Maybe? Parental controls aren’t a panacea. We set them for my older kids during high school. The older two pooled their allowance for three months and then had a friend at school order them an unlocked phone that they left in a locker they shared. Life, uh, finds a way…

Most of the research I’ve seen suggests pretty clearly that it’s social media, and it affects girls more than boys. (And, yes, the effect appears to be causal—see [1] for a summary with citations.) The hard part is that the research also shows that the correct amount isn’t 0, it’s just that above a certain amount is really, really bad.

[1] https://jonathanhaidt.substack.com/p/social-media-mental-ill...