I just don't know what to do. My 9 year old acts like a teenager. She mopes about, is rude and ignorant. She just shouted at me that she would rather be dead than be in our family because we asked her to be nicer to her litle sister. I know there are issues with sibling rivalry etc, but I have tried everything.
She is a complete drama queen and I don't know when to believe her any more. Any suggestions ?