Your kids are soon going to notice the glowing entrancing screen that other kids (their friends) have access to, and they will absolutely hate you for denying them the same fun. Tale as old as time.
Admittedly not my kids, but my experience of how "tablet/phone banned" kids actually act in that case is "why are these other kids being so boring"
But these kids are pretty well looked after, 24/7 parent available, high engagement parenting. The kids just find stuff in the real world to do. They get 30 minutes of "group" screen time a day, as in the family sits down together and watches something.
I have the same feeling when I see adults on their phones to be honest, and I'm quite introverted. Just feels like a sterile community to be in.
