People tend to have one of three 'styles' of interaction. There are takers, who are always trying to serve themselves; matchers, who are always trying to get equal benefit for themselves and others; and givers, who are always trying to help people.

People tend to have one of three 'styles' of interaction. There are takers, who are always trying to serve themselves; matchers, who are always trying to get equal benefit for themselves and others; and givers, who are always trying to help people.