Over the course of the past six to seven months I have been dating this amazing woman. She has a great sense of humor, good head on her shoulders, and is caring and loving to boot. Last night we bumped heads about one of her ex's. He fucked her over pretty hard apparently, yet she is still trying to maintain a good fellowship with him (they work in the same place). However, I can't understand why she makes attempts to hang out with this guy outside of work. And honestly it makes me feel both mad and upset that she continues to do this. I've expressed my feelings to her that it does bother me last night. I trust her, but this situation makes me very uneasy. Sorry for a long speech, but I just needed to get this off my chest somehow. I just don't know what I should do next if she continues to hang out with this ex.