How do I get over the fact that my girlfriend slept with mu cousin?

well you dont do anything and she had unprotected sex before yuo and her met so all you can do is ask her why she did it and watever her reason could be good or bad all you can do is forgive her

The past is the past you probaly wouldn’t be doing this if she did it with some stranger. Talk to her about it if your cousin cheated that’s his problem not yours. He did it because he didn’t want her anymore so that means it’s not that serious I would just forget and forgive her. Good luck I hope I helped

I don’t understand what is bothering you exactly. Is it the fact that she had sex with someone you know, a family member? Is it because she had unprotected sex? Is it because you fear they will make up? Is because you aren’t the first? Are you worried he is better then you?

Either way, you’ve got to learn the respect your girlfriends past and freedom. It doesn’t matter that she slept with your cousin or not. What matters is how you both feel about each other and if you are happy together. You’ve probably had other sexual experiences before being with her so you should just let this whole story go. Also what you and her live and share together has nothing to do with her past. Remember that what you have together is special, unique and she wouldn’t be with you if she didn’t truly appreciate that. If you really can’t deal with it and need your worries and fears to be calmed then tell her. Talk to her about your fears and worries and ask her to help you feel more secure in your relationship. Maybe once you’ve vented you’ll realize how silly it is to worry about such things.