My 13 year-old stepdaughter and I are always fighting. It gets so bad that I just want to scream (and I do). We are both very stubborn and have to be right all the time. I don't have children of my own, so I have only the time that we have all been together as a family to go by. My relationship with my stepdaughter then goes on to affect how my wife and I interact. When we fight, my wife and I end up fighting too. I sometimes don't even want to be in the same room with her when she gets her "teen attitude". Help!