I always say that psychosis is a natural part of human experience or state of mind. And guess what, non psychotics get MAD when I say that. "No, its not natural or normal at all! Dont normalize it!" Guess what happens when you haven't slept in a few days? Psychosis. Guess what can happen when you're too stressed? Psychosis. Guess what can happen from physical conditions? Psychosis. Psychosis is the same type of normal that any other negative state of mind is. Someone experiencing depression due to circumstances? Normal. Someone dissociating during a stressful event? Normal. Psychosis isn't different. ANYONE can experience psychosis and it doesn't even have to be a disorder. Psychotic disorders are disorders due to the frequency and intensity of psychosis.