Short version: DC16, do you still make them leave their phone downstairs at night or otherwise use parental controls to restrict their phone at night?
Long version: when DC finished GCSEs we relaxed all the phone time restrictions. Now he stays up half the night on it. He does get up for college but he’s practically falling asleep all day and sometimes goes straight to bed at 5pm when he gets home. Sleeps half the day at weekends. And all this messes with his meals so he eats at random times and mostly crap. I don’t know whether I should put the restrictions back on to get him into a better routine or let him get on with it and figure life out himself.