What's Happening in the Nervous System?

i would be very curious to learn more about what's happening in the nervous system there. And i think it's making me aware too, that the sis sommay have been curious about for some time. But i don't know much about the the sort of, like a nervous system perspective on what's happening with meta. I mostly know a how it's been taught, and, ah, what my own experience of it is. A you can intentionally cultivate certain emotional states, really a broad abroad sweep of emotions. You can create baseles, like creating feedback loops, such that certain emotions or mind states, a, replicate and grow.