Also at university I'm often approached by people who enthusiastically greet me and know my first name though I could swear I've never seen them in my life. Am I this famous? Well, it's probably due to the fact I rarely pay attention to people unless they're pretty girls. Still awkward. Good thing the body OS is very good at pretending to know what's going on and holding heuristic small talk. It's like ChatGPT. Quite convincing unless you dig too deep.