Answer:
A return to behaviour characteristic of earlier development is called Regression.
Step-by-step explanation:
Regression In Freudian theory, a defence mechanism in which an individual, usually under high levels of stress, reverts to a behaviour characteristic of an earlier stage of development. A defence mechanism where individuals faced with anxiety return to an earlier psychosexual stage, or basically, where they return to something comforting. Reaction Formation (10) Defense mechanism where the ego unconsciously reverses unacceptable impulses to their opposite. In his theory, Erikson emphasized the social relationships that are important at each stage of personality development, in contrast to Freud's emphasis on sex.