I know, I am still banging my head against the wall.](*,) But she was sooo perfect!!
But seriously, this has led a LOT of guys (in particular) to play "head games," or pretend to be someone that they're actually not. Or even worse, some nice guys simply resolve to never be a nice guy again. And, sadly, they follow through.
I'll never buy that. I just think that you need to be genuinely who you are. But that your genuine self needs to be capable of wanting them but not needing them early in the relationship.