teenagers sleeping all day

[Macerena]

my grand child is sleeping till 3 or 4 pm. How worried should I be

I have a deal with my DS16, he can go to bed whatever time he wants but I will be waking him up at 11.30 whatever.

Depends if he is on a console or his phone all night

My teens have a tendency to go nocturnal during school holidays, and so now during lockdown. Friends say the same, so I'm not too worried. They always get up for school no problem, so I say let them sleep in when they can, although they do generally rise before lunch.