Answer:
Adolescent egocentrism.
Step-by-step explanation:
A 15-year-old girl realizes that the dress she has worn to school has a small stain on it. Her belief that everyone will notice the stain is an example of adolescent egocentrism. This term was coined by David Elkind who claimed that adolescents go through a period in which they see the world in their own perspective. They also think that they have an imaginary audience and that they are the center of everybody's attention.