> I strongly suspect the ladies man, statistically, is more likely to cheat during marriage.
The weird thing is that the cheaters I know of are all guys with weak game. It's the opposite of what common sense would suggest, and I'm not sure of the mechanism, other than what I proposed. Perhaps another way to say it is that if you've had enough, you don't think it's worth the risk. I mean to be quite honest, it often isn't even worth the bother when you're a free man.
Have you never played a song so many times on repeat that, even years later, you're still sick of it?
Have you never heard of someone suffering from burnout at work for several years?
The things you list in your post are not inherently exhaustible.
I'd argue that even though sex is not inherently exhaustible, a craving for sexual variety likely is.
Chronic users of pornography often report a dying down in interest after reaching the peak of extreme(s) within their fetish(es).
I strongly suspect the ladies man, statistically, is more likely to cheat during marriage.
Anecdotally, I've been with the same woman since I was 15 and neither of us would dream of cheating.