" An anticathexis of this kind is clearly seen in obsessional neurosis. It appears there in the form of an alteration of the ego, as a reaction-formation in the ego, and is effected by the reinforcement of the attitude which is the opposite of the instinctual trend that has to be repressed—as, for instance, in pity, conscientiousness and cleanliness. "

― Sigmund Freud , Inhibitions, Symptoms and Anxiety