Good object versus bad object, very Kleinian and appropriate.
Central to object relations theory is the notion of splitting, which can be described as the mental separation of objects into "good" and "bad" parts and the subsequent repression of the "bad," or anxiety-provoking, aspects (Klein, 1932; 1935).
Infants first experience splitting in their relationship with the primary caregiver: The caregiver is “good” when all the infant’s needs are satisfied and “bad” when they are not.