Self-esteem taking a beating?

Some of you may remember the crazy lesbian drama between my ex and I. Well, think that I’m a rut. This may sound shallow and by no means am I shallow – I fall in love with the person’s heart/character,
not their looks. Anyhow, since my ex dumped my ass, my self-esteem has taken a beating. Since the woman can’t give me a definitive answer as to why she did what she did, my mind starts to question things. A big one is – maybe she wasn’t attracted to me? Now, I have good looking women and men, who both think that I’m ‘beautiful’ (see, this sounds awful) and hit on me. And, I have people saying ‘don’t worry..you’re very attractive and you’ll find someone no problem’. Again, none of this shit should matter. When I’m with someone, I truly love most everything about them..flaws and all.

I hate feeling this way. It seems ridiculous (and will probably feel even more so when I’m over her ass). Anyone ever gone through this b.s.?