DD 11yrs has attitude! Periods started at 10y.2mth and she is very mature. Just swore so badly at her and told her I am sending her to boarding school. I can't stand the eye rolling, the looks, the tone of voice. I try and try but she still gets to me. It goes on all day every day. She has the best life, lots of love and attention, I just DON'T GET IT. Helpppppppppp