My daughter is 7. She has had anxiety ever since she was a baby and has always had trouble expressing her feelings. She gets mad easily and lately has become very negative. She seldom sees a positive side to any situation. We have been working on suggesting positives to her negatives but she shuts down and has started to say she wants us to kill her. That she wants to die, especially when we correct any unacceptable behavior. I’m worried she doesn’t understand the severity and is really unhapp