Which factor predicts attraction to potential and current mates?

A) perceived similarity
B) perceived differences
C) actual similarity
D) actual differences

Research suggests that perceived similarity, rather than actual similarity or actual differences, is a crucial predictor of attraction to potential and current mates. People tend to be attracted to those who they perceive to be similar to themselves in terms of interests, values, attitudes, and other traits. However, if two people are too similar, it may lead to boredom or a lack of challenge in the relationship, so a balance of similarity and differences may be ideal for long-term compatibility.