From long experience, catching a few minutes of his flog yesterday, and some of the early cottage ones, some of the SJ ones, I'd say he's a drug and alcohol addict whose other behaviors are all related. Think about it, what 35 year old man doesn't have a driver's license or a job? And why?Adderall also causes pupil dilation.
I don’t know if he’s “on” anything. Could be something as simple as an SSRI that causes him to act impulsively. My personal experience with a particular SSRI caused me to act very similar, very impulsive, I‘d get an idea in my head and had to act on it, like shopping, partying, whatever triggered the pleasure center of the brain, it didn’t agree with my chemistry because without it I’m not an impulsive person.