I'm also not trying to be rude, it is more like some uncontrollable ADD that makes my attention wander when I'm in social situations. But get a few early nights and walks alone and I'm back to normal. When I'm rested I've been told that I'm engaging and funny, but when I'm not people (well, at least extroverts) think I'm being aloof and, as the author said, rude. But needing to sleep or to use the restroom isn't considered rude, so I really feel that my recharge time should be similar. Or maybe I just need a better way of handling it.
Are there any introverts out there who have developed coping mechanisms for dealing with people when you're already peopled out, and are willing to chime in?