he is doing exams at the minute almost daily and is constantly studying. because we live in N.I and he is in portsmouth he doesn't get home in teh evenings or weekends to relax and finds that to kill the boredom at weekends when everyone else goes home he turns to his books again. he feels as though it is all he is doing and cant get away from the books. he is stressed about how much work is ahead of him and whether or not he will pass his exams. i try and listen when he talks about it but i dont know what to say, i have never been where he is and i know nothing of the course to be able to help. it's got to the point now where i think he is holding back from talking to me about it because i dont know what to say. i am worried he is withdrawing and will become even more isolated than he already feels. he doesn't have any good friends there that he would trust enough to talk to about it. i want to help him but because we only talk on the phone, we only have a limited amount of time to talk and i know he doesn't want to spend it talking about his work. he is letting it build up inside him and it isn't helping him concentrate as he needs to. what can i do to help?