My fiance and me have talked about groomsman and he wants all of his brothers in the wedding and I want my brother in law. But for his best man he wants it to be his youngest brother who hates me. I really don't want him to be the best man at my wedding. I mean he really hates me, lik he hates me enough to try to ruin my whole wedding. I told Eric, my fiance I really didn't want him as the best man and he said I didn't have a choice. What should I do?