extroversion. [-vurâ²zhÉn]. Etymology: L, extra + vertere, to turn. 1 the tendency to direct one's interests and energies toward external values or things outside the self. 2 the state of being totally or primarily concerned with what is outside the self. Also spelled extraversion. Compare introversion.
1 Your baby's eye color at birth may not be their permanent eye color. 2  It can take up to a year for your baby's final eye color to come in.  Eye color is determined by genetics.
Everyone with blue eyes has a very specific DNA difference. Many of us know that when most babies are first born, their eyes are a hazy bluish color, and then they change into whatever color will be that babyâs permanent eye color. The reason for that is because an infant has almost no melanin in his or her eyes. This changes very quickly though.