I have only just realised my 17 year old son is depressed. He is not sleeping or eating much. He says he can't quite put his finger on it but I know he is struggling with workload of 2nd year A levels and a few girlfriend probs and we moving house for 3rd time in 18 months. I love him so much but feel so helpless and such a bad mum. It's just me and him. Please help with any advice. 