This seems pretty trivial because I know my husband loves me and we have a solid foundation but my insecurities creep up on me at random times and I don’t know what to do. A little backstory: my husband and I separated for a brief period because of communication issues and our inability to solve problems on our own. He thought we were done and that I wasn’t coming back home (again, lack of communication.) He slept with my sister in laws (his sister) best friend who WAS also a friend of mine and was even a bridesmaid in our wedding. Now I’m having to be around this girl that I thought was my friend but went after him while we were separated. I just feel like I’m being forced to be around someone and have to relive all of that pain and betrayal. I think I was more upset about her sleeping with my husband when I thought she was my friend. I have not made a huge deal out of it and have only talked about it in private with my husband. What would you do? I am not trying to cause problems in my family and do not want to keep anyone away from anyone else.