like the brain is literally encased in the body so how can it be separate? like if you go around licking lamp posts you're going to pick up some germ that's gonna make you feel like crap and you get insomnia or fever and your brain will definitely be impacted. and so you'll have short temper and that'll get you into trouble.
like that other person said "it's all in your head". Yeah? Ok let's take from the other direction. the head believes it's under attack somehow or like anxiety and then people are somehow supposed to be like it "can't" affect the rest of the body? like "get a grip on urself". How??