My DD (15) has spent most of her half term staying up all night and sleeping all day. She has occasionally got up, moaned about being tired, eaten something, moaned about that & then gone back to sleep. She was at a sleep over at the weekend and has been to her grandmas's for lunch but apart from that, nothing. I asked if she felt ill as she was anaemic last year but she says she's fine but is staying up all night. I feel she's wasted her time off and has done nothing constructive. Am I being paranoid?