That makes more sense but from me personally it sure feels like it is the brain working faster and im sure thats how a lot people perceive it. I’ll think of something to say and ten different ways to say it while also thinking of other shit in my head and it feels like my mouth cannot keep up w what word to spit out next. I have generalized anxiety and adhd. So as your information is helpful it’s not like people are trying to be some psychologist and say whatever. It’s just what it feels like to the people that are actually experiencing it.