Which of the following is NOT one of the three factors that enhance interpersonal attraction?

• A. Altruistic behavior
• B. Close proximity
• C. Physical attraction
• D. Similar beliefs

Answer: (B)

Interpersonal attraction is strongest when three factors come into play: being physically near someone, sharing similar beliefs or interests, and finding them physically attractive. Proximity increases opportunities to interact and form connections; similarity provides common ground and smoother communication, making liking more likely; and physical attractiveness often creates a positive first impression and warmth that can spark attraction. Altruistic behavior—acts of kindness and helping—can boost liking once interaction has begun, but it isn’t counted among the standard trio of primary drivers for initial attraction. So, altruistic behavior is not one of the core factors that enhance interpersonal attraction, whereas proximity, similarity, and attractiveness are.