My best friend and my fiance used to be friends,in fact she was the one who introduced us and I thought that if we got married she'll be my maid of honor. Well, they got in a stupid fight 5 years ago and they haven't talk to each other anymore. My "BF" got married last year and I was part of the WP, but my then boyfriend wasn't invited (he proposed two weeks before her wedding). She apologized and explained to me that she didn´t have enough seats for everybody and budget was tight, etc. I think she had a different reason, since I saw how she handled last minute extra tickets to another friend the day before the wedding (of course my fiance doesn't know this). The thing is that he felt terrible and doesn't want to invite her to our wedding. I agree with him, but since she is (was?) my BF I feel guilty. She's been asking me about the wedding and I haven't told her anything. I don't know how to tell her she's not invited. Should I forgive her and invite her? should I try to convince my fiance? or should I just tell her "sorry, it's your own fault" knowing that I'd lose that friendship forever?