On your special day this year, I just want to thank you for your true and unconditional friendship, my dear bff. There are few girls who get me like you do, which is what makes our bond so meaningful.
Congratulations on surviving another year, my dear! I am so thankful to have such a kind and caring school friend like you to help get me through each school day too!
Happy birthday, I hope you have a fabulous day today.