Wishing the happiest of birthdays to my best friend who keeps giving, even when [he/she] knows that I don’t have much to give in return.

Many people come and go in life, but you came into my life and never left. Wishing a very happy birthday to my lifelong best friend.

Happy birthday to someone who helps make my life truly amazing.

It’s truly awesome for me to celebrate an extraordinary person like you. I’m so blessed to have you as a best friend. Happy birthday.

Here’s to another year of celebrating our amazing friendship. I treasure all of the memories that we have together and look forward to new ones. Happy Birthday to my best friend in the world.

You are much more than a friend to me, you are like the [brother/sister] that I never had. Happy birthday my [brother/sister].

Birthdays come around every year, but a friend like you only comes along once in a lifetime. I’m so glad that we’ve become best friends. Happy birthday.

There’s no greater friendship than the one I have with you. Wishing my best friend the best birthday ever.

Having you as my best friend is the best thing that has ever happened to me. You’re the best. Happy birthday.