I need to know if this is right.. My boyfriend is telling me "if you don't like someone don't talk to them, don't be around that person" so today.. His ex that he was talking behind my back when we were broken up.. Is going to be at the same place that me and my boyfriend are going to be I told him I don't feel comfortable being there with her there and he told me to "play nice" like I'm not going to play nice with a hoe.. I don't know what to do about this situation please give me some good advice