Laurie Helgoe — American Psychologist born on December 10, 1960,

Laurie Anne Helgoe is an American psychologist and author specializing in personality development and the psychology of desire. In 2008, her writing revealed that scholarly and popular accounts regarding humans who display the personality traits of introversion and extroversion were flawed, and that, instead of representing a 25-30% of the population, introverts make up 57% of the population. The identified flaw was a dated reliance on the early work of Isabel Briggs Myers, and the failure to note the latest comprehensive results of the Myers Briggs Type Indicator, a questionnaire used by psychologists to classify human personality traits... (wikipedia)

When an introvert is quiet, don't assume he is depressed, snobbish or socially deficient.
There's a lot to love about America - freedom, the melting pot of diversity, individualism - all attractive concepts, especially to an introvert. In fact, the introverts were probably the first to feel crowded in England and to daydream about all the space they would find in the New World. Peace! Quiet!
America is a noisy culture, unlike, say, Finland, which values silence. Individualism, dominant in the U.S. and Germany, promotes the direct, fast-paced style of communication associated with extraversion. Collectivistic societies, such as those in East Asia, value privacy and restraint, qualities more characteristic of introverts.
Introverts like being introverts. We are drawn to ideas, we are passionate observers, and for us, solitude is rich and generative.
The ability to reflect is associated with critical thinking and reasoning ability. And the capacity to be alone is one of the highest levels of development. It's important to know how to self-soothe and be confident of other people's love even when they're not there in front of you.