What social rejection teaches your brain
today.usc.edu
today.usc.edu
If my assumption is correct it would explain why some people find social media to be a strong gravity while others find it to be a dumpster fire.
The entire write up is a study in social engineering and how to keep people below _their_ or _an_ in-group maximum average. It's the curse of failing relationships, marriages and so on and a top of the list reason for why from the hippies to festival goers nobody notices that they are expandable factory farmed milking cows whose productivity and constructiveness tastes bad and damages the (social) brain & body. Be like us, dance like us, produce like us, feel like us, talk like us, ... ...