Hey [Friend’s Name], guess what day it is?! Okay, okay, you probably already know. But honestly, trying to think of the *perfect* birthday message feels impossible sometimes. It’s like, how do you condense all the amazing things about you and our friendship into just a few sentences? I mean, you’re one of those rare people who just radiates good vibes, and I always appreciate your [mention a specific positive trait, e.g., infectious laugh, unwavering support, sage advice].