Subject: Nonono, you're missing all the fun.
Author:
Posted on: 2015-05-13 14:59:00 UTC
There's no point in celebrating birthdays period, because the exact date matters jack squat - change is continuous, not 'I'm 18, so I'm mature now'.
However! Birthdays are an excuse to party and have fun. You can gather your friends and do silly things together, or go to a restaurant with your family, or any of a plethora of other things. It's a bit similar to Sylvester, really - nobody actually celebrates the Saint's day; people just use that as an excuse to party.