Our daughter has the same personality, and as long as things are her way, life is good! As soon as someone balks at what she wants, it is all over but the shouting. She knows it all, wants to be the boss, no matter what is going on, and it doesn't bother her one bit to hurt other's feelings. She has ruined three kids lives. Her two stepsons, and her own son by her first marriage. Now they have a 7 year old together that she will probably mess up. Guess what? Mom was there for her all these years trying to help, but no more. She refused to work like others so we bought clothes for the kids, etc. It is over!! Things are not going to change for you. Why do you stay, and be treated like that? I don't know why my son-in-law takes what my own daughter dishes out day after day. It isn't right!!