Yeah. I'd say it is. a hard 06:00 wake up time/bedtime is probably going to fuck your kid up. Teens are rather more prone to sleeping in and staying late as a matter of biology. teenage circadian rhythms are shifted later than young children and adults shift back as the age. it may be necessary to wake up that early to get to school, but when there's no school? probably not his normal.
Also, just for the record smartphones are how teens tend to communicate with one another, as well as the outside world. Does it need guardrails? yes. but you're not doing your kid any favors by keeping them high, only delaying the inevitable as well as forcing him to hide and go around your back for things he's going to find anyway. And I'm just going to assume that screentime doesn't include things like homework.
He wears lifts, which is why he’s always hunched forward slightly, too.
But yeah, it looks like he “just” stumbled a bit- we’ve all been there.
Still, gonna mock him for it.