Ok so my sister and I have had a few choice back and forth words to each other. She has a very negative attitude towards everything and always has an opinion of what she dont like. She is the only one of my bridesmaids whom has so far given me the worst time and energy. I am really thinking about kicking her out of the wedding so I dont have the added stress and so she can just come as a guest. We already are not speaking at the moment and my wedding is in June. What's the difference now? I feel like people should be standing behind me whom I can get along with. Am I being fair? What would you do?