My best friend knows I still have feelings for my ex-boyfriend. However, the two of them have some "history" that I am not too fond of. She refuses to talk about him with me and has even claimed that she hates him. But when we went out to a bar for my birthday last week, she would not stay away from him. Every time I looked over at him, she was dancing with him or joking around. Normally this wouldn't be odd, but she still says she can't stand him and knows how I feel about the situation. She's very pretty and very outgoing, but at times it seems that she is unhappy if I am getting any attention at all from guys. She has a boyfriend but it doesn't seem to stop her. I know that this guy isn't my boyfriend so I shouldn't be jealous, but it still hurts my feelings. Is there any way I can talk to her about this without hurting our friendship?