Answer:
imaginary audience
Step-by-step explanation:
Imaginary audience: In psychology, the term imaginary audience defines a state in which a person believes and imagines that plenty of people are eagerly watching or listening to her or him. This state often exists in young adolescence yet any age group people can encounter fantasy of the imaginary audience.
Example: In the question above, Kayla is experiencing an imaginary audience as she feels that everyone at the store will notice her and because of that she is fixing up her makeup.