To complement one’s own personality, it is important for the doer to have a partner who is able to empathize and take care of order and regularity while making sure that things move forward in a rationally sensible way. For the needs of assertion and cognition, it is important to be able to decide freely and to have all the necessary information. Anything that is emotionally diffuse and restricts his freedom is seen as a hindrance. It is also good for the partnership to relate to reality and to experience variety. The doer needs clarity and freedom of action.