hi, my daughter who is going to be 5 year on 26th April is very stubborn and don't listen to anyone. And when she do it continuously I got so much angry that I slap her. I think this is a daily routine, and i almost daily slapped her and due to which she don't even listen to anyone, infact when I slap her she laugh. What should I do now, she don't even shows interest in study?? plz suggest