Key Factors in Interpersonal Attraction

Interpersonal attraction is a crucial concept in social psychology that explores why we are drawn to certain individuals over others. It is influenced by various factors such as physical proximity, similar interests, and personality traits. For instance, people often feel a stronger attraction to those who share similar values and beliefs. Understanding these dynamics helps psychologists explain the formation of friendships and romantic relationships. Based on this information, which of the following factors is considered a fundamental element in developing interpersonal attraction?