humanization

/ˌhjuːmənəˈzeɪʃən/
noun
  1. The process of making something more human or humane, or of giving human qualities to something.
    • The humanization of the workplace has led to better employee satisfaction.
    • Advances in robotics include the humanization of machines to make them easier to interact with.
    • The movie shows the humanization of a villain, making the audience sympathize with him.