I went from playing 8 hours / day (well, per night truthfully) of Eve Online during high school to logging in every few months when I began college. The new environment of college made me too busy with "IRL" stuff.
I wouldn't say that social media is inherently bad because it can be addicting, because games aren't seen as inherently bad because they can be addicting.
Sadly during COVID times, Youtube and gaming have absorbed and taken the place of my "IRL" stuff. Hopefully, it will be easy to switch back to being back in the real world socially.
Leaving my xbox behind at my parents house when I went to college was one of the best things I ever did for myself.