First of all, I had seizures. The doctors gave me medicine for them. It was this pill called Phenobarbital, which is, like, this major sedative, so I was a junkie before I could even walk. I had to crawl across the floor in my diapers to get my fix. Those seizures can damage your brain. But the thing is, I was having those seizures because I already had brain damage, so I was reopening wounds each time I seized. Yep, whenever I had a seizure, I was damaging my damage. Which character trait does the characterization from the passage above reveal about Arnold?