They say that love is blind. I think that is true because my best friend is going out with a man who is not very nice to her. If she says she would like to go to a concert or a party, he says yes, but then at last minute he says he doesn't want to go. He doesn't call her for days, and his behavior is making her unhappy. I think she should break up with me but maybe it's none of my business.Should I try to convince her to break up with him?