Sometimes You’ll notice someone (like the Narcissists) doing something horrible and then a bit later they do something nice for you. This is the defense of ‘Undoing’. Unconsciously they know what they did to you was wrong or hurtful and in their mind (also unconsciously) they un-do the wrong thing by doing this nice thing. For a child or partner, this can be very confusing and somehow doesn’t feel right.
(See Laughlin ‘The Ego and its Defenses’ 1970. for more.)
