Having difficulties with 18 year old son. In room all the time playing on computer. Past 3 years has lost interest in doing anything else, says everything else is a waste of his time. If not in room is on phone or other hand held device. Occasionally goes out to meet friends, is learning to drive but says it’s a chore that he knows he has to do. Seems socially anxious, worse with people he knows. Had family round for his birthday recently, he had difficulty talking to them. Have asked if he has anxiety which he denies, he says we make him feel uncomfortable, we’re not his type of people and he hates being around us. Only talks to us if he wants something. Any advice welcome it’s making for an unhappy home life.