Answer:
The answer is imaginary audience.
Explanation:
Imaginary audience is a psychological phenomenon in which a person imagines a group of people watching or listening to him. It is related to the spotlight effect, in which a person believes he is more noticeable than he really is (e.g. when getting a new hair cut).
Swiss psychologist Jean Piaget stated that the imaginary audience effect occurs to most young children, and some adolescents.