I think you got cause and effect mixed up. One would normally move on in life and tune down college life rather than shut it down entirely.
I've made a fb account very early on and a new one periodically. Each time I add few friends who have few friends. I post some content daily for two weeks, content these friends would always respond to. The feed had nothing they posted and my posts never got any engagement.
I didn't simply move on, they actively disqualified themselves.
Users are much better of making a whatsapp group. You don't have to leave the college group (you could ofc) but you can mute and archive it or add a few contacts from it (before leaving)
I've made a fb account very early on and a new one periodically. Each time I add few friends who have few friends. I post some content daily for two weeks, content these friends would always respond to. The feed had nothing they posted and my posts never got any engagement.
I didn't simply move on, they actively disqualified themselves.
Users are much better of making a whatsapp group. You don't have to leave the college group (you could ofc) but you can mute and archive it or add a few contacts from it (before leaving)