16, going on 17 feel like no love hope for me?

I've never been in a real relationship before. I just did this stupid crap with a player who used me, and then dissed me after wards. I fee like there's no hope, I know they say when you re 26 you'll look back when you were 16 and laugh at all the things you thought about yourself and did. But it's so hard to imagine that..I mean for instance now there's a boy and school I like and I won't even peruse it because I know he probably would never like me. :/