Hi all thanks for reading. My eldest DS is 17 and in 1 year has transformed from a likable but lazy boy to a horror. He refused to go on to sixth form and instead wanted to go to the local college to do A' levels but lasted 2 months. He started hanging around with a new group of people who hang around in parks and smoke drugs. This group is made up of 16 to 21 year olds and I don't know any of them. (Am I the only person who has concerns about a 21 yr old who hangs around in parks?) Anyway he was formally kicked out of college just before Christmas and has been transferred to a skills for work course with unpaid work experience. Over the last few months he has been coming home later and later to the point where I no longer see him. I have tried grounding him and he just does his time before reverting back to the old behaviour. He has no money as both I and his father have cut him off financially. However he still seems to be able to snoke, drink and take drugs. He came home a few weeks ago and seemed to be on something harder than cannabis. He kept the his little brother and me awake all night. I grounded him and again he served his time and then reverted back. He has now been "sacked" from his unpaid job! For not turning up. I just don't know what to do anymore. Nothing I do has any impact. I've thought of kicking him out to give him a wake up call but he's only 17 and I don't think I could do it. He's throwing his life away and I don't know what to do!