As related to gender, I am curious about the concrete differences, if there are any, in the way people born with different chromosomes act/feel. Are there real differences, besides physical, between males, females, etc.? What is it in people that lets them know what gender they are?
And about psychotic disorders, what is it your brain that makes you act/feel/think that way? How exactly do anti-psychotics work? Will there ever be a cure for psychosis, or schizophrenia? There are quite a few people with schizophrenia, but their symptoms are so random yet so similar from person to person, how does that happen? Is it just one part of your brain that causes it, or is it a combination or differently functioning parts?