“To express want is to own the desire, to stand in your own reality. The easier alternative is the language of impairment: “I can’t come because I’m run down, overworked, under the gun, tired, sick, or not up to it.” The underlying message is, “I cannot attend because I am impaired,” rather than the more honest and self-respecting response: “I choose to not attend because I prefer the other option.”

“For the introvert, as for the flâneur, observing is not a fallback position—something we do because we can’t participate. We watch because we want to. There is something wonderfully grounding about remaining still as others mull about—or mulling about while others remain still. Against the backdrop of the scene, the introvert feels more like an “I.”

“If you retreat in response to desire rather than deprivation, the deprivation may never come.”

“One of the teens I worked with told me about how she loves to take tests, because it is quiet and everyone is occupying their own space.”

“I prefer to interact with people one-on-one. Any more than that, and the dynamic becomes competitive.”

“In “America the extroverted,” relationships are good, and even if they are very bad, they are better than no relationship. Introverts don’t think this way. Many of us want and have great relationships, but we generally prefer “no relationship” to a bad one. Quality matters. We conserve our relationship resources, because we know they are limited.”

“Secondly, extroverts often incorrectly assume that introverts are suffering. Introverts internalize problems; we like to take things inside and work on them there. Extroverts prefer to externalize and deal with problems interactively. Because of this difference, introverts may seem psychologically burdened, while extroverts spread the burden around and seem healthier—from an extroverted standpoint. But note that I said introverts like to take problems inside. Sure, an introvert can overdo it, but so can the extrovert who feels compelled to express every unresolved thought or emotion. The former gets depressed or anxious and goes to therapy; the latter sends others to therapy.”