I know I'm BU but I don't know what to do.
DS is 17, a few years ago at 15, he got involved in the wrong crowd and started smoking weed, was dealing and went off the rails. It ended as he was arrested but thankfully he was only given a warning and that sort of scared him and made him distance himself from that group.
His behaviour has been getting worse again and a couple of weeks ago, he admitted to smoking weed but told me it was just once so I let it go. However, today I was tidying his room and I found weed. I spoke to him and he told me to fuck off and that it's none of my business. I really don't know what to do and I have also got to think about my youngest