I have 2 year old daughter one minute she is so sweet and any little thing will set her off and she becomes very violent and threatens people. She can be very mean to other kids and one minute she loves her little cousin and the next minute she is pushing her down or hitting her. I can't leave her alone with my niece cause I'm scared of what she will do. The thing is that she also goes to daycare and when she is there she does not act like that at all. In fact they said they have never seen that side of her they said she is very smart and is on the level with the 3 and 4 year olds. I have put her in gymnastics because I thought that might help cause it was giving her something to do. She loves going but it hasn't change how she acts. She can be very disrespectful others even ones she don't know. When it comes to TV she only is only allowed to watch stuff that is okay for her to watch. I don't know what else to do. Because she has so many people that love her and spend time with her. We also discipline her and she doesn't get away with stuff. But nothing works with her. I mean I have been diagnosed with being bipolar and she has a lot of the same symptoms but I also know she is 2 and I don't know what to do.. any advice?