See - I have seen to many dudes that wound up getting cheated on over and over and over - and you know what? It WAS their fault - either because they were complete insensitive assholes, or because they just had aweful taste in women.

And you think that keeping a woman who'd rather cheat on him than talk to him about it is a good idea because it's "not her fault, but his?" Not only should he keep her, he should try to change who he is to please her. And I say "who he is" because I doubt that if someone is going to cheat due to a character flaw that they would do so over a trivial, small flaw.

You also think that, say the guy has a poor taste in women, that it's his fault that she cheated on him? Granted, it's his fault he chose her, but she made the decision to cheat on him.

Point is, that if you're in a relationship with another person, and you don't feel attracted to them anymore, or feel they aren't fulfilling all your needs, then you should probably talk to them about it and/or break up. THEN you're free to fuck whomever you wish!

Cowards cheat. They want the security of their partner and the dick of someone else. Doesn't matter what kind of emotional void your partner isn't filling--it still makes you a selfish coward, because you always have your partner to fall back on. You don't cut people like that any slack, or 9 times out of 10 they'll step all over you.