Just keying in on the school portion draining you of energy, I think of just my high school English classed alone. Read a Novel a month and have weekly tests. Between that write a 5 page paper about the literary elements of each chapter. Fall behind a bit and good luck catching up with all the other work thrown at you. Try to bring this up to a teacher and you get told "What another teacher assigns isn't my responsibility." Bring it up to administration and be told "We trust our teachers to do what is best".

Those who had internet turned to sparks notes, got good grades, good grades meant scholarships and an easier time in college. Those without went further in the hole as they were most likely working after school and trying to bring in extra money to help the family.

Between all of this, it is easy to find yourself mentally exhausted where all you want to do is endlessly scroll things. I can even find myself being drawn to social media when I have had a particularly stressful day at work. Come home exhausted, sit down, scroll, scroll, scroll. Think about the stuff you want/need to do, realize scrolling just requires thumb movement and no thought. Put the phone down after an hour or two and wonder where your evening went.

Ultimately teaching youth responsible habits, whether they be a phone, computer, or anything, is on the parents, but, outside forces really don't make things easier.