I have a major dilema. I asked my FI's sister to be one of my bridesmaids. Early in to the engagement she told a bunch that she didn't think we would make it. We removed her from the wedding. She came back with tears saying that what was said was over exagerated. Eventually I forgave, but now we are back in the same situation. She is causing trouble and making crazy posts on facebook that are obviously about me. At first I tried not to be cady and just ignore it, but I keep thinking this is suppose to be a spot for someone that believes in me and supports me and not just a courtesy. I don't want her in the wedding. I don't want anyone standing up there who doesn't believe in us. What do I do?