An individual who fusses about what others are doing, going or thinking is controlling. Someone who says "you need to," and "you know what is wrong with you? " and similar attempt at unsolicited advice is controlling. If each of us would mind our own business, we would not have time to mind the business of others.
Typically, a controlling person is self evolved, feels the need to be with you constantly, calls and comes over constantly, and may say they can't live without you, all signs.
