Yeah, I know what an introvert is - that comic describes me very well.

This person still sounds more antisocial than introverted. And if they're just extremely introverted, then news flash: they live in the real world with /other people/.

I'm introverted but at work a lot of what people want to talk about is not work but /does/ align to my interests (software, engineering, etc.). So talking happens, and this person trying to shove their workaholic no-nonsense BS down everyone else's throat is no good.