I come in contact with many young, single men on my job. I see what the pattern is. The man picks up the bimbo at the bar, night club, whatever, or she picks him up, they have sex all weekend long, then he's done with her and she practically stalks him for days or weeks, desperately trying to build a greater relationship than he ever intended.
So here's the news flash everyone:
MEN AND WOMEN ARE DIFFERENT..
Sheese, how did so much obvious common knowledge ever get lost?
You will find that marriages do break up because of the wife's affair, but it they're far more likely to remain intact after the husband's affair. That's because the affair MEANS something to the woman, whereas to the man it was just physical. Hard wiring.