Long story, my stepson has lived with my partner and I for the past 5 years. His behaviour over the past year wasn’t great and his relationship with us was becoming worse. He just ended up not speaking to us. He then made the decision to move back to his mums 6 months ago. Since this move his behaviour has started to deteriorate rapidly and he began smoking weed, the whole family including grandparents has taken time to try and talk to him about this, it made no difference. Then we tried the removal of all privileges (phone, Xbox, pocket money etc) this has made no difference and he is actually getting worse, he has bunked off school pretty much every day since going back after summer break. We have made several visits to the school and we are not making any progress. His mum was staying at her boyfriends house last weekend and he was supposed to be staying over at a friends house (one who is a good kid and doesn’t do drugs) his brother (17) was home and was woken up at 2am by him and 15 mates showing up at the house (his mums house) they were smoking, drinking, smoking weed and taking ecstasy and cocaine! They have trashed the house and started trying to fight with his older brother. The older brother called their mum who came back home and kicked them all out but we just don’t know what to do or how to get through to him - he is going to ruin his life and we are at our whits end any help or advice would be really greatfully received