Manipulation! This is controlling someone or something to your advantage, often unfairly or dishonestly:
So many of us have been at the end of it at some point, or we may have been the manipulator sometimes but everyone understands manipulation at some level. Have you experienced manipulation? In what form?
Using action, words, or any other form to get people to do things for our benefit and advantage is not a good way of maintaining relationships. Manipulation is wrong and should be dealt with immediately.