I have four kids and I'm a single mum, I'm only saying this because I know many parents will tell me to look after my children more. My oldest is called Meg and she has just turned 14. Recently she has become friends with some new people and her behaviour has changed largely. In fact last night she arrived home at 11pm and she was drunk. I didn't want to say anything today as she seemed rather stressed but I'm quite worried about her. Has anyone had a similar experience or have any advice for me?