Answer:
Aaron's attractiveness
Step-by-step explanation:
Elaine Walster was a famous researcher and scientist. He and his colleagues were the first to developed the hypothesis of matching in 1966. The matching phenomenon is derived from social psychology. This is a form of physical attraction where people succeed in the committed relationship for someone who is socially equally desirable.
In the context, Aaron and Hannah had a blind date. According to the theory of matching, Aaron.s attractiveness will influence Hannah to have a second date or not with Aaron.