I’m curious whether 1:1 vs group based social interaction might play a role. Is it also ones own subjective self belief of their idiosyncrasy vs objective diff

I’m curious whether 1:1 vs group based social interaction might play a role. Is it also ones own subjective self belief of their idiosyncrasy vs objective differences that plays a role? Are the idiosyncrasies based on content of thoughts, or the methods of coming to them?