Here are a few options depending on your vibe: The "Nostalgia Trip" (Sentimental but Chill)
Which vibe suits your friendship best? I can if you want something more specific!
"Happy 10-year anniversary of me putting up with you. 🙄 I deserve a trophy, but since I’m nice, I’ll just tell you to go out and have some fun. Don't do anything I wouldn't do—which leaves you plenty of options. Love ya, bro! 🤘"
"Bro, can you believe it’s been since we started this chaos? 💀 We’ve officially survived a decade of each other. Here’s to 10 more years of bad decisions and being legendary. Stay fun, bro! 🍻" The "Achievement Unlocked" (Gamer Style)