2yrs later?

Okay so i haven't been in a relationship in 2 years. Not because i'm not over my last bf but because i just do not feel the same about guys anymore..i feel like the only good thing you can get out of a guy is . i know that's horrible. i was talkin to this guy who i thought would be my bf but he was pledging for a fraternity so during all that we weren't able to talk. but now the frat thing is over and there are like girls all over him. i got so pissed. i feel like i should just really give up and not be with anybody. has anyone else felt this way?