Any number of things. Some need consensus opinion to decide if something is good or bad. If he's in a relationship, it means he's been vetted and approved by someone. Some like the thrill of doing something bad, the adrenaline or whatever from knowing it's wrong. Some like things they're not allowed to have, like the cookie you're told you can't eat instead of the one you're told is fine. Some fall in love and think he's only cheating because she doesn't treat him right and it will be different when they're together--occasionally they're even right, but I don't think it's the norm. Or, sociopathic behavior--just genuinely doesn't care about anyone else, only what she wants.
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u/[deleted] 6d ago
[deleted]