The psychology book which persuades

The psychology book which persuades readers to stimulate their ideas by dividing human’s personality into 2 types; is the extrovert that really like socialization, prominent point, group, and risk and the other, is the introvert that really like a quiet, unsociability, and thinking to oneself. The first type, is usually esteemed and praised by society as the second type, is usually forgotten by society or maybe is overlooked that are different.