Final answer:
Erving Goffman's theory of dramaturgy explains the gap between a person's desired virtual social identity and their actual social identity.
Step-by-step explanation:
Erving Goffman's theory of dramaturgy suggests that individuals present themselves to others based on their desired virtual social identity. Goffman believed that each situation is like a stage and individuals perform different roles depending on who is present. The gap between a person's virtual social identity and their actual social identity is referred to as role performance.