Okay yall fill me in

So lately this chick has been on my FYP like ALL weekend. Her recent post talking about “redick” brought me her, a deep dive into this page showed me videos of where she seems to be “fully cognitive”? And on her video today she seemed “different” which prompted me to do a Reddit search and part of me was also nosey.

I assumed she was disabled and people were being mean, but based on these posts I’m confused. Can I get a quick run down?