Bill Bernat jokes that he used to be secretly arrogant — so secretly, that he didn’t even know it himself. “I didn't realize how crazy my behavior was at the time,” he said. That included things like starting meetings at work with angry outbursts at people who didn’t deserve it. “I was really unable to empathize with other people,” he said. “I had a little of that in me, and then you combine it with addiction and, say, a diagnosis of bipolar 2, and I was hurtful to people.” Underneath that, he