I have read and heard from many seemingly reputable sources that all men (or at least most) are predisposed to be with many women, to want to "spread their seed", it being a physiological and genetic drive in them. Given the many difference between men and women I don't necessarily dispute this. But what I'm wondering is this- if so many men feel that drive, that urge, what separates the men who cheat from the men who do not? For those men who don't cheat, I know there are many who would not ever do it, even if they knew they would never get caught. So what do they do/have/don't have that keeps them from cheating. Thank you Rick!