My 13 year old granddaughter stays up late and as a result cannot get up early enough to get to school. If the internet is turned off she becomes very abusive  and throws things around, damages property etc. Her mother is not coping. She  oppositional defiant towards her mother and myself. As her mother has to work overnight shifts at least 2 times a week she has to stay with me. Her attitude is also affecting my mental well being.  ... View more