manipulative

/məˈnɪpjəˌleɪtɪv/
adjective
  1. Tending to control or influence others in a clever, unfair, or dishonest way.
    • He used manipulative tactics to get his way in every argument.
    • The movie's villain was charming but deeply manipulative.
    • Her manipulative behavior made it hard for her coworkers to trust her.