We are very distressed because we can't cope with our son (17 yo, A levels student). Although his behavior isn't always the best, we've had some good times. However, in recent months, things have gotten worse. Now he says he doesn't want a relationship with us anymore, so he won't speak to us.He spends all day in his bedroom, on his phone or playing guitar.He doesn't clean his bedroom, he doesn't help around the house, sometimes he goes to the gym, but he doesn't tell us; he just grabs his things and leaves, although sometimes he sends us a text asking us to come pick him up.If we tell him to clean his room, to look up information about universities, or to study for his theoric driving test, he says we stress him out and that he hates us for it. His plan is to continue not speaking to us or doing anything, but that we continue taking him to and from school, giving him money when he goes out with his friends, and (according to him) fulfilling all our other obligations as parents. We don't know how to have a good relationship with him or how to communicate without him yelling at us and slamming doors.I should add that he only behaves this way with us; his teachers, his friends' parents, etc., have always said he's polite and kind.Thank you for reading all this. Could you please give us your opinions? What could we do?