My 2 year old daughter has a mind,and attitude of a teenager. She consistently tells me no when asked to do most anything. Time outs work for the problem behavior at the time, but later that day or the next day she reverts back. I have allowed her to do a lot by herself by her request but when I can't she gets extremely agitated. My son who is 5 did not have these same issues which I think compunds my frustration. he was such an easy kid and she is the exact opposite. How can I make her understand that she must listen in order to earn her independence?