Guess I’m an asshole.
My daughter is 30, thinking that far back we got her an iPod touch when she turned 14 or 16. Those were iPhones without the phone for the youngins here.

Her mom and I made her interact with people and make friends she could actually see. She played outside, got dirty and was active daily.
We also knew her whereabouts when she was outside.
We made her buy her first car as well. I’d like to think what we did helped. She graduated culinary school, is a chef and owns a restaurant in downtown Pittsburgh PA now.
Just got back from a cruise and the amount of fat kids I saw with headphones on and buried in a phone or tablet was off the charts.