<P> In psychology - related slang, the term control freak describes an individual who attempts to undermine other people based on how one dictates how everything is done around them . The phrase was first used in the 1970s, an era when stress was laid on the principle of' doing one's own thing' and letting others do the same . </P> <P> In the study of personality psychology, certain personality disorders display characteristics involving the need to gain compliance or control over others: </P>

Word for someone who needs to be in control