We get our energy being alone as our opposite the extrovert gets their energy and relaxes interacting with people. Introverts take in all the details and the big picture when they socialize. That's why we get exhausted after 2 hours socializing. Also we can understand extroverts, but extraverts have a very hard time understand us introverts. I like your articals points, I do all of them. Most people don't understand we aren't shy, in fact we are very good at socializing and networking because we have to be smart utilizing our energy!