I'm getting married in April and my bridesmaids will be my two best friends and my FI's younger sister. I can't decide which of my best friends to pick for my MOH. Friend A lives closer, and we probably spend more time together, but she has a tendancy to get on my nerves. She also has a tendancy to try to take over, although when I don't allow her to, there's no hard feelings. Friend B has been one of my best friends for fifteen years. She knows where all the bodies are buried. But I don't get to see her that much these days. I'll probably rely on Friend A more to help with getting things done for the wedding, just because she lives closer to me, but they'll both be contributing. I was MOH in Friend A's wedding and a bridesmaid in Friend B's wedding, but I don't feel like that should have any bearing on my decision. I don't think either of them would be hurt if I chose the other, which is a blessing at least. I joke that I'll just flip a coin before the ceremony starts, or make them Jell-o wrestle for it, but I know I need to choose. What would you do?