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If so, you may wonder what made you such a wallflower, approaching people as if they will bite you.
The answer lies in a mixture of your genes, how you were treated, or mistreated, by your parents and life in general, and a maladaptive coping style that maintains your exaggerated fear of social scrutiny. Born Shy Shy adults are generally not made but born, as the work of Harvard developmental psychologist Jerome Kagan shows. Kagan has been studying behaviorally inhibited infants and children for many years.
they cry at the drop of a hat and get easily frightened. Behind this behavior is a distinct neurochemistry that makes the amygdala in the limbic system of their brain easily aroused. Confronted with noise, unpleasant odors, unfamiliar objects and people, their hearts race and blood pressure shoot up, and the stress hormone cortisol streams through their bloodstreamsa response that is not only intense but lasts a while.
You can see this hyper-reactivity before birth.
A fast heart beat in the womb foretells of an infantlikely to be crabby and clingy. A low fetal heart rate foretells of an infant more likely to be smiley and cooey. Angst Bulletin Shy children blink more quickly in response to a loud noise, show greater pupil dilationwhen under stress, and have two times more of the stress hormone cortisol in their salivathan that of bold children.
They have tighter muscles, especially in the face, and a hardertime making faces. When they stand, theres a greater increase in blood pressure. Later, shy children tend toward solitary play and peek around their mothers knees to view the world. They are more often blue-eyed and narrow-faced and slightly more likely to be girls.
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From: (anxiety causes) http://www.ehealthguild.com/what-causes-anxiety-people-shyness/