What is a psychological factor associated with predicting that one will fall in love?

Question

Quizplus · Accepted Answer

The principle of reciprocal liking refers to the belief that people are more likely to fall in love with someone who likes them in return. This psychological factor is associated with predicting that one will fall in love because it suggests that we are more likely to develop feelings for someone if we believe that they also have feelings for us.

What Is a Psychological Factor Associated with Predicting That One