I am struggling with coursework at sixth form, i am 16 and things are tough. My granddad is back in hospital, i secretly drink with friends a lot. I have a loving family but i argue with my mum a lot. I don't sleep as well as i used to, i have had suicidal thoughts but i think about my family and how much it would hurt them which always stops me. I feel like i am not good enough for anyone anymore.