We know who we are, and according to the Psychology Today article, "Revenge of the Introvert," we make up 50 percent of the population.
I have no question that I am an introvert. And this article explicitly explained two of my biggest pet peeves about how non-introverts treat us: 1) pressuring us to "be happy" as if pursuing happiness is the thing to do (it is a very American ideal) and 2) trying to help us become more extroverted, as if that were the desired state.
An introvert is not necessarily shy, but recharges alone, thrives with time to consider problems and questions, and even likes this kind of rumination. But, and I know this feeling well, introverts often feel alien in the U.S. culture that values extroverts: "As American life becomes increasingly competitive and aggressive, to say nothing of blindingly fast, the pressures to produce on demand, be a team player, and make snap decisions cut introverts off from their inner power source, leaving them stressed and depleted. Introverts today face one overarching challenge—not to feel like misfits in their own culture."
Yes. (Though I've not minded feeling different for a long time now.)