I totally agree. I'm so tired

I totally agree. I'm so tired of hearing the "we could all find ourselves in the midst of an affair" but some of us never do!! We are all equally human, equally sinful, have similar opportunities to cheat, similar numbers of invitations to cheat, attraction to others outside of our marriage, times of boredom and disappointment within our marriage, yet some of us remain committed and some of us don't. Those of us who remain committed aren't pretending we are any more holy or less sinful than those who cheat, but there is something to it. It would be nice to study it, as the previous person suggested, so perhaps we could at least pass down the skills and strategies to our children. My daughter just asked me, "mom, is there something wrong with dad for him to do this, or is it just selfishness?" What gives some of us the ability to selflessly respect God and our spouse so greatly that despite the cost to ourselves we have chosen to never cheat?