My girlfriend comes from a serious relationship with an ex. She says she still wants to be friends with him, which I am totally fine with. I've been hearing a lot of stories from friends saying how they've seen them holding hands, him touching her (inappropriatly), and such. I told her that is crossing the line as to what friends do, and that if she wants to go back with him to go head, because i'm not going to tolerate any of it. I dont have a problem admitting when i'm wrong, but i think shes the wrong do-er in this case, no?