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Quiet: The Power of Introverts in a World That Can ... - WordPress.com

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eward-seek<strong>in</strong>g crav<strong>in</strong>gs <strong>of</strong> the oldbra<strong>in</strong>. In fact, some scientists are start<strong>in</strong>gto explore the idea that rewardsensitivityis not only an <strong>in</strong>terest<strong>in</strong>g feature<strong>of</strong> extroversion; it is what makes anextrovert an extrovert. Extroverts, <strong>in</strong>other words, are characterized by theirtendency to seek rewards, from top dogstatus to sexual highs to cold cash.<strong>The</strong>y’ve been found to have greatereconomic, political, and hedonistic ambitionsthan <strong>in</strong>troverts; even their sociabilityis a function <strong>of</strong> reward-sensitivity,accord<strong>in</strong>g to this view—extrovertssocialize because human connection is<strong>in</strong>herently gratify<strong>in</strong>g.What underlies all this reward-seek<strong>in</strong>g?<strong>The</strong> key seems to be positive emotion.Extroverts tend to experiencemore pleasure and excitement than <strong>in</strong>trovertsdo—emotions that are activated,expla<strong>in</strong>s the psychologist Daniel459/929

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