only when you're in high school it isn't as creepy, because you lack the life experience and you're young. you don't want to be doing that in your 20's. i have a friend who's STILL crushing on this girl from 15 years ago, and he's the most socially awkward person you'll ever meet. the only reason why i still hang out with this guy is out of loyalty that we've been friends for 13 years. i've long since grown up and matured, but this guy's still stuck in 2002 and it's sad. don't be THAT guy