Some time ago I've read a comment - here - about some speculation about the consciusness just being an emergent state of the brain-mind, having based the idea in some proof related to the dream cycles, when you see some stuff in brain just gone, just to re-appear after the dream cycle ends.

Hence, the idea would be that human consciusness, our "self" could be just "instantiated" every morning when you wake up, so "you" are "you" every morning, but (a big but), some stuff could subtle different in there, your brain was a bit busy a couple of hours and things have happened there, and after that you, your "you" justs pop-ups again, in the middle of the old data plus the new data, hopefully just incrementally changed somehow, but we don't know.

Hope you have now these "So I'd be some kind of meat robot rebooting every night" feeling I had, and see with new eyes what happen when we "just run once" a LLM with a prompt, the entire thing "boot-ups" from nothing and runs ("just once"), to further dissapear moments later...