[@Dawnscroll] That's a damn difficult situation to be in. The important thing is that you don't let it shake your confidence and self-esteem. You are a beautiful person, s/he is the one with issues.

My general solution for all relationship problems (and I've never seen anything more effective than it) is just not to get into one. Been there, seen that can of worms, don't f*cking need it.
Of course, if you're not a radical like me, then don't let it shake your confidence in yourself and your faith in people in general. Some humans, as we have learned from Divinus, are pricks. But that isn't the case with them all, I'm sure someone will enter your life one day and you'll realise that they're the reason it could never have worked out with anyone else.