Normally they wouldn't. He's 22 and of 6 people, two were ons and two were friends with benefits he was casually dating. Normally I wouldn't be bothered at all. I haven't had sex yet, but I've dated others who have been with people. The thing is early in our relationship he told me he never had them and that sex was serious, then just a few months ago I learned he had lied about them and it's been eating at me randomly since. I'm not sure if it's because of the situation that he randomly spent all night in bars with hem and doesn't regret anything or because of the fact he made himself lie about it for so long because we've been together a year now so I obviously found out fairly late. Not sure how to get over it. (Yes I do know people have pasts).