Characteristically introverted, Fives can assess very quickly whether or not they want to be involved with specific individuals. And when they do interact with others, they can get a lot out of a little—they can be present and sincerely engaged with others socially, but on a limited basis. In addition, they can be highly selective, because they want the energy they devote to social interactions to be limited to people they really like and trust—and also subject to time limits of their choosing.