Avoid letting him binge watching on utube too long.

Later will get separation anxiety when asked to stop. Tantrum Will also get worst.

Limit to 30 minutes or whatever amount suggested by experts.

My wife trained our daughter 👧🏻. Every 15-20 mins she on her ipad, take a small break by go washing her hands. Help mom a lil on chores. Drink water. Eat snacks. Go to toilet. Eat lunch/dinner. Do some homework/revision.

It be hard at first. But once you make it a habit. It will subconsciouly detached hima little from social media/games/utube addicition. And he will learn to enjoy his me time, there are other basic responsibilities he need to do as well.