A birthday is a great time to think about the things that your friend does for you and how important they are in your life. Birthdays are all about celebrating friendship, family ties, and love. By writing an Instagram caption about your friend’s birthday, you’re showcasing this. Have a read of some happy messages to friends who share your life through letters to best friends.
Instagram Captions for 2nd Birthday Letter to Best Friend
• You’re my best friend, my 2nd birthday letter to you 💕💕
• The only thing better than a cuddle buddy is two. Happy 2nd birthday to our favorite twinsies
• Happy Birthday to the most amazing, loving, loyal best friend I could have ever asked for. You mean so much to me and I can’t wait to celebrate every birthday with you. ❤️
• Happy Birthday to my partner in crime. You’re not just my best friend, you’re my other half. I wouldn’t want it any other way. 😊
• Happy birthday to my best friend. I’ll always be here for you.
• A 2nd birthday is a very big deal. It’s the time when you can eat cake for breakfast without anyone judging you. 😜
• Happy birthday to my favorite person in the whole wide world. I love you.
• One little candle has 2 minutes to do what it can… make the most of your birthday, my friend.
• Thank you for always being there for me and making me smile. ☺️
• Look at us. We’re 2. How’d that happen?
• Today, I’m sending you a little gift to celebrate your birthday. I hope you enjoy it
• The best thing to hold onto in life is each other.
• The first time I met you, I knew we’d be friends forever. Happy birthday, bestie!
• Turning two is a great milestone to celebrate with new memories and lots of love.
• Friends are the family you choose, and we’ve loved every minute of watching you grow up.
• The best of both worlds👉worlds collide. The sweetest dozen.
• You have my heart and I can’t wait to celebrate 2 more.
• My best friend is the cheese to my macaroni and the bacon to my cheeseburger–you complete me.
• Life is a story. Make sure you’re in the final chapter #bffgoals
• Well, you survived your first birthday. I’m so proud of you.❤️
• Come celebrate my bday with some live music, good food, and most importantly, a ton of love.
• One year is already behind us – unbelievable!
• I like to see you smile and I do it as often as I can. I also love your laugh, your kisses, and all of the funny faces you make.
• Happy 2nd birthday, best friend You’ve made me laugh and smile for two years straight. Here’s to many, many more
• I don’t know what I would do without you by my side. I have never been more grateful to have such a wonderful best friend. Happy happy birthday!
• You’re one of the very best parts of my life, and I feel so blessed that you’re in it.
• Happy birthday, friend. You are my first text message in the morning, my last text message at night, and everything in between.
• If you want to get out of the friend zone, stop hanging around your friends. #friendzone
• Nothing lasts forever, except friendship. And maybe champagne.
• HBD to my little Libra! You’re pretty cool. I’m pretty glad we’ve been friends for two whole years.
• An excellent reference point for graphic designers and benchmarking tool for those looking to improve their design skills.
• HBD to last minute plans, day drinking, and sleeping till the afternoon. Your friendship makes me feel warm and fuzzy all year long.
• I have always wanted to have a sister. Today you are my sister. It is very good!
• I’ve loved you for as long as I can remember. These 2 years have been the best of my life, and I can’t wait for what’s to come #birthdayfeels #2yearsbestfriend
• My best friend since 2nd grade. I love you so much, happy birthday!
• The truth is, best friends are forever. You’re stuck with me for the rest of your life. You better get used to it. ❤
• A 2nd birthday is a very special day. It marks the transition from infancy to childhood and calls for celebration.
• Happy 1st birthday to us! You’ve made our life a better place and we can’t wait to celebrate all the little milestones that are ahead.
• Celebrating our 2nd year together on this crazy journey that is life. Here’s to more late night texts and early morning cartoons
• I love you even more than my favorite pair of PJs and I’m pretty sure I’ll love you forever. 😘 #bffgoals
• Two years ago, I got the best present ever. You’ve made my life a never-ending adventure, and I’m so happy to share it with you. Love you endlessly!
• 2 years ago, you said yes. ___years later, I am still so crazy about you. Happy 2nd birthday, sweet friend!
• Happy 2nd birthday to you, my friend! Celebrating you and all the laughter that you bring into my life.
• you’re more than just a best friend, you are my forever friend 💖
• This little man is 2! Happy Birthday, buddy. You are the best friend ever and I can’t wait to see what kind of trouble we get into next year.
• I just realized that I have been in your life for the exact same amount of time as you have been in mine. So happy Birthday, friend. Happy 2 year anniversary!
• You make this world a better place and I’m so grateful we get to grow old together ❤🎂
• I’m really glad you’re my friend. Thanks for being awesome today and everyday. #FriendshipDay
• Whatever comes next, know I’ll still be here, playing sidekick and living vicariously through you. 💗 2 down, plenty of adventures left to go.
• The more things change, the more they stay the same.
• It’s your birthday. and it’s my birthday too.
• Come home soon and we have a whole lot of milk for you.
• Friends are the sunshine after the rain.
• May your life be like a bowl of alphabet soup. Just when you’re sure there’s nothing to it, along comes a vowel.
Captions for 2nd Birthday Letter to Best Friend
• Our friendship will never change—you are truly a gem in my life. ❤️
• You’re the best thing that’s happened to me in this town. ❤️
• Happy 2nd birthday to my best friend in the world! I’ve never met a human being so kind, funny, intelligent, and weirdly wonderful.
• Happy birthday, dear bestie! You always make the good times great times, and the bad times a little less bad. Wishing you all the joys of this crazy world and many more to come.
• We’ve been friends for 2 years, and you’ve helped me through a lot. Thank you @wannaparke for being the best friend I could ask for ❤️
• You’re so good to me. Thank you for being my best friend. #friendshipgoals
• All grown up and birthday cake. I can’t believe we’ve been best friends for so long.
• Happy second to the best dog a girl could ask for. I wouldn’t be me if it wasn’t for you!
• You’re my person. I’m your person. You’re my best friend and I want to celebrate with you:)
• It has been an amazing 2 years with you and I’m so glad to share more memories with you 🥰
• You’re a 2-year-old now, but you’ll always be my baby! Happy birthday buddy 🎂
• A toast to our friendship and to keeping it real
• If it weren’t for you, there’d be no us.
• Happy birthday to my best friend, to the love of my life, and to one of the most beautiful people I’ve met.
• One year ago, you became my best friend. I’m so glad that we are in this life together
• 2 years ago, I met my best friend on the most perfect evening
• Celebrating 2 years of friendship with you, wishing that this journey continues to be filled with fun and laughs.
• Friends are the family you choose. Happy birthday, Bestie!
• My best friend is a flamingo, and it’s not even a little bit weird. Happy birthday @lisaklopman!
• Did 2 years really go by that fast? I can’t believe it’s been 2 years since we first met. 😍
• It’s been a heck of a ride my friend…but you kept me sane, kept me grounded, and forced me to do fun things.
• We’ve been best friends for two years now, brother. We grew up, we experienced a lot, and we shared all of it with each other.
• And so we’ll learn…what free time is *not*. What do we want? Free time. When do we want it? All the time.
• Andrea, Happy 2nd Birthday to our adventures together! There is no one I would rather spend every moment with than you. So much love, Chris
• Two years in and I’m still the luckiest girl around. Happy birthday to my best friend, lovely wife, and mad genius.
• Life is never a straight line, but those curve balls seem to always land in the perfect spot now that I have you. Happy 2 years of friendship!!!
• Some of my most favorite memories have been made with you. You’re a best friend like no other and I’m so glad God brought you into my life. Happy birthday, girl!
• Wishing you two more years of friendship where the laughter is loud and never ends. Happy birthday! 🎉🎂
• Thanks for the laughs and the life advice, and most importantly, thanks for putting up with my nonsense. You’re the bestest. 💛🥳
• Happy birthday to my sister from another mister. I love you to the moon and back.
• I’m pretty sure if we were plants, we’d be best buds. 😘
• It’s your birthday and I’m gonna party like it’s your birthday because it is! Happy Birthday, friend!
• Happy 2nd Birthday to my favorite travel buddy, my best friend, and favorite yin for my yang @iamlizjones. Love you
• Hello, best friend. We have officially been friends for 2 years. Here’s to forevermore.
• 2 years ago, we became friends. So today, you get a letter 📝
• You’re my best friend and I love you, you little mischievous monkey 🙊💪😂!
• Happy birthday to my best friend, who I couldn’t imagine celebrating and eating cake without.
• 2 years down, so many more to go. Here’s to the person who’ll take this hot dog rollercoaster ride with me.
• Some people come into our lives and quickly go. Some stay a while and leave footprints on our hearts. And we are never, ever the same. ♥️
• It was the best of times. It was the burst of times.
• Here’s to many more years of friendship, fun, and delicious desserts. Happy 2nd birthday to my best friend!
• Happy 2nd birthday to my lifelong pal. You’ll understand if I don’t have a big party or anything—I’m just happy to have you by my side
• Happy Birthday to the best friend a girl could ever have. Hope you have the most fun day celebrating 2 years of friendship and many more to come.
• Hey, bestie. It’s your 2nd birthday and time for a big celebration!
• Happiest of birthdays to my best friend. Thanks for being an awesome partner in crime, coworker, and girlfriend!
• Like a little kid learning to ride a bicycle, I’m still falling. But when I think about my best friend, everything’s easier. Happy Birthday—I couldn’t have done it without you.
• Happy birthday to my favorite sis 💛 let’s celebrate with a big ol’ slice of cake
• I’ve just been thinking about you. And all the fun we’ve had together. We’re 2 years old now and it’s time to celebrate.
• I’ve shared my cravings, my angst, and plenty of selfies with you. Now it’s your turn. What’s on your mind today? 💬
• Hanging out with you is the perfect way to spend my first day of my second year. From: the best friend ever.
• For my favorite brunch pal on your 2 birthday – the weather is finally starting to cool down, so it’s time to break out one of these blankies.
• Today I’m celebrating you, the best friend a girl could wish for. You’re smart, you’re cool and you’re one-of-a-kind.
• I’ve had two of the best birthdays in my life so far and I owe it all to you. The past two years have been amazing, thanks for being my partner in crime!
• So many kisses to you for being one of my best friends.
• HBD to my other half. We’ve had 2 birthdays together #birthdaycake
• Cheers to you, my friend. I can’t believe I get to celebrate two years of friendship with you this weekend!
• I’m not gonna lie, we’ve had some ups and downs…but every day I’m grateful we’re in this together. I love you.
• Cheers to many more lovely nights, margaritas and still making each other crack up. Here’s to our best friend that keeps getting better with time…
• Life is weird. People are weird. But when I look back on things, you’ll always be the one thing that makes sense.
• I never knew how much I really loved you until this morning when I woke up and you weren’t there.
Quotes for 2nd Birthday Letter to Best Friend
• Wishing you a bundle of joy on 2nd birthday.
• Happy 2nd birthday to my best friend. I can’t wait for the adventures that await us this year! 💕
• You are a true best friend, and here’s to 2 more years of being your pal.
• You’ve always been my person. Best friends forever, no matter how many birthdays come between us.
• HBD to my best friend, thanks for always being there when I need you, and for teaching me how to spell “hamburger” when I was 4. #tbt
• Always know that I will always be here for you. Here’s to 2 more years of friendship!
• If it weren’t for you, I wouldn’t know where I’d be. Happy Birthday, Bestie!
• Can’t believe it’s been 2 years already since you’ve brought so much love and laughter into my life. Thanks for being there whenever I need you! 💕
• I’m so glad to have you as my best companion in life and love.
• 2 years already?! I can’t believe how quickly time has gone by. Thank you for your fun, friendship & laughter!
• One year ago we were partners in adventure and crime, now look at us. 😂😘 #birthdayboy
• Happy birthday to the best little man in all of existence. We will always think of you as a baby because you are the youngest in our hearts.
• Happy 2nd birthday to the best, truest, and greatest friend anyone could ask for.
• Happy 2nd bday to my favorite little human💕😊🍰
• 2 years ago, I met my best friend. She’s changed me forever in the sweetest of ways. So here’s to you, @lola – thank you for every adventure! 💚
• HAPPY BIRTHDAY to the best wing woman and best friend. Here’s to another year of adventure and fun 💛
• Happy anniversary to my best friend. We’ve gone through a lot, but we’ve made it. What’s next? I’m ready, let’s go!
• I’ve been thinking about you all day long and, I’m pretty sure I want you to know that… 🍩
• When you’re with your best friend, everything is right in the world.
• You’re the reason that I make so many to-do lists, check them twice, and promise myself I won’t be such a crazy person next year.
• We’ve been through a lot together and I’m so thankful that we’re still friends after all these years.
• You’re my lobster and I’m so lucky to be your friend. Happy birthday, bud!
• Happy Birthday, you raincloud with a silver lining!
• Life is short, but it’s long enough to do a lot of stupid things. Don’t be afraid to try something new.
• It’s your birthday and I’m so happy that you’ve been my best friend for two years. You’re awesome and I love you SO much!
• No one deserves a special birthday letter more than you do. Thanks for being my friend.
• Hey there, ol’ buddy. It’s been exactly two years since we became friends! I can’t believe I would have shared my life with you for 2 whole years now.
• Congratulations to you and your lovely family! We hope you will continue to be happy, healthy, and successful for many years to come.
• 2 years go by so fast, but I’m so happy we’ve been friends this long
• Today is my two year anniversary of finding the best thing that ever happened to me—you. I love you.
• 2,254 days in the making, we have officially been best friends for two years. Here’s to infinity and beyond!
• You have been my adventure buddy for two glorious years 2 yrs & counting.
• You are the peanut butter to my jelly, the salt to my pepper, the cream in my coffee, and the bacon to my eggs (and literally everything I eat).
• Happy birthday, my partner in crime. From the moment we met, it was clear that we could never be apart #bestfriend
• It’s your 2nd birthday and we’ve come a long way. I can’t wait to see where life takes us next. Here’s to a lifetime of friendship!
• Happy birthday, sweet friend. You’re the bridesmaid bestie who’ll be there on my wedding day and I’m so grateful for that. 2 down, infinity to go. Cheers to us!
• I’m thankful for you, my friend. You make me feel loved and like the best version of myself. Today’s a good day to celebrate two years of happiness, laughs, and love
• Happy birthday to my best friend, who taught me the meaning of home. This is the best place I’ve ever been.
• Birthday wishes to my favorite person on the planet. Happy birthday, Hannah.
• I’m older now, but I’ll always be your little penguin #happybirthdaybabe
• Throw (hair) confetti, get on the guestlist, and bring 2 friends. It’s going down on the 28th!
• Our friendship is like a superhero team up, but a lot less cheesy. Thanks for sticking with me for 2 years.
• We’ve seen you through the years, and we’re here to see what life has in store for you today. Happy Birthday!
• Happy birthday to my dear friend @bestfriend–we’ve been through a lot together (and by “a lot,” I mean two years). Here’s to many more years of friendship!
• Happiest 2nd birthday to my favorite little #bff. Here’s to many more years of sleepovers and swing sets.
• You’ve been with me through my ups, downs, and every laugh in between. Cheers to 2nd birthday of our friendship.
• You’re the only party I’ll ever need. Thanks for celebrating 2 years of friendship with me. #friendshipgoals
• When you’re with your best friend, the world celebrates with you. Wishing my favorite birthday buddy a very happy birthday!
• BFF, you are the best! You always have a good time and I wish that this next year is awesome for you! Here’s to our friendship! Cheers
• Give an old friend a call and catch up. You may be surprised at how much fun you can have just talking to someone you trust.
• This isn’t a birthday or anniversary but I wanted to thank you for always being there. You are the best, Camilla!
• Nothing like feeling your best to start the day. Best friends know that every smile is a celebration #annualphysical
• Friends are like stars…you don’t always see them and you can’t always hold them, but you know they’re always there.
• We’ve come a long way in the last two years, little buddy.
• Happy 2nd birthday to the best friend anyone could ever ask for. Here’s to many more adventures and late-night giggles—I love you so much.
• Birthday for my best friend! Xoxo
• I’m just so grateful to share this birthday with you. I love you, my best friend!
• As the years pass by, my friendship with you becomes stronger and more precious. Happy birthday to my best friend.
• From the moment we met… it was clear that our lives would be intertwined. (happy birthday!)
• Can’t believe you’re two already! Happy Birthday, buddy
• You brought a smile to my face. No worry, no care. Happy birthday. Cheers to more years of friendship.