Had to reply to these posts - the username says it all really - and I'm sure it's not just sons, but daughters too! I have an 18 year old son who is also smart and articulate, but the last 18 months or so have been dreadful.
I feel overwhelmingly sad, frustrated and angry and despite trying and trying to encourage him to make sensible and positive choices, he seems on the road to disaster. He had, and I suppose probably still has, so much potential and knew what he wanted to do with this life, but now he finds himself hanging on by his fingernails at sixth form as he persists in not working and attending his lessons, detached from his family and only seems to care about his many friends and when the next party is!
Over Easter we had another round of disrespectful behaviour, lying, laziness, making promises and not keeping them and just very, very hard work. This has all been complicated by the involvement of another family who, over this period, have constantly told him he is old enough to do what he likes (I know this because they told me when I asked them to step away and give our family some space to work out our issues), and told him to live and let live. One more than one occasion, whilst we've been trying to discuss the issues with our son, they are sat outside the house in their car to take him into their 'fold'. They're not a family I would choose as friends, but that's beside the point, they have consistently pushed their choice of parenting/lifestyle onto my son and I've been playing tug of war with them for over a year. Last week I told my son he had a choice. He either integrated into our family and spent some time with us and respected us in terms of loud music, took responsibility for his studies and basically got a grip or he would have to leave. The situation was tearing us all apart. He chose to leave and went - guess where - to stay with the other family.
I knew this would happen of course, but I feel so sad by it all, I am ashamed even though I know I couldn't have done any more and I am also embarrassed by his behaviour. Each day I'm struggling with what I had to do, I had no choice, but I have another son to think about and he's put up with an awful lot in the last year or so. I feel for the Mums on this forum as we often feel alone with all of this, but I am hoping, in time, my son will come through the other side and we will all be able to move on.