SHOULD I LEAVE

He's getting married, not going to prison. Don't keep him locked up or he will want to get away from you. I'm thinking he's out drinking and maybe hitting strip clubs. If he's actually cheating, then, yeah, leave.

Does he say where he is going? How often does this happen? If he is going out with friends and you trust them and don't think they would be supporting his cheating, fine. If he won't say where he is or who he is with, then you have a problem. What would he say if you were doing this? If he has a different set of rules for himself than he does for you, you have a problem.

Well try talking to him about it or whenever he goes out follow him and see where he's going and if that doesn't work then you start going out at night with a few of your friends and make him suspicious and see what happens from there.

Just talk to him about it,you may want to sneak around and find out some information. Don't jump to conclusions. But I would leave him and if he comes back then he really cares. He may be cheating.