Which of the following is an example of interpersonal attraction?

Choosing friends based on shared experiences is a prime example of interpersonal attraction because it highlights the role of similarity and shared background in forming relationships. Interpersonal attraction refers to the positive feelings that individuals develop toward one another, which often leads to friendships or romantic relationships. Shared experiences can foster a sense of understanding, empathy, and connection, making it easier for individuals to relate to one another on a deeper level. This concept is grounded in social psychology, where the idea that "birds of a feather flock together" applies, as people are drawn to those with whom they have common interests, values, or experiences.

Other options demonstrate different dynamics. For instance, forming groups based on competition focuses more on external factors and rivalry rather than personal attraction. Building relationships solely based on physical appearance prioritizes superficial attributes over emotional or intellectual connections and can neglect the deeper components that contribute to true interpersonal attraction. Choosing partners based on geographical location emphasizes logistics rather than genuine attraction or emotional bonding. Thus, selecting friends based on shared experiences captures the essence of interpersonal attraction effectively.