we were eating breakfast one morning and she randomly asked me if we could sleep with other people. I was flabbergasted. completely shocked. I was pissed and didn't know what to say. I said I wasn't comfortable with it at all but then she got mad at me. so I told her to do it anyway and I don't care. she told me to forget about it because she is happy with me..? so I dropped it. then last night I went out with her and my friend and she started dancing with my friend more than me and seemed more into her than me!! today we went for dinner and I started to cry because of something she said and I told her how I felt.. and now she is trying to make me feel bad and telling me I don't deserve it and she doesn't even want to live anymore.. please tell me when I should do now