In my case I see the psychosis-problem interlinked with sleep. Without Zypadhera it might be the problem is that I don’t fall asleep, due to basically a too high energy level/not feeling sleepy.
However, recently in bed I feel the sleep as a drug, it’s comfortable, and the way good sleep feels like. But I’m nevertheless awake. It’s as if the last off-switch isn’t toggled, and a tiny but absolutely significant part of conscious is still awake.
It’s an alertness, basically situational awareness. I can trace it far back, from listening to my mother’s irregular breathing, fearing she would stop to breathe. Or perhaps bullying in elementary school.