Collin and valencia are both first-year college students, and they live in the same dormitory. they see each other several times a day, and have begun having romantic feelings toward each other. the factor of physical nearness that predicts their attraction to each other is called

This is an attraction by Proximity. When we pass a lot of time with another person this increases the familiarity we feel towards the other person and, finally, an attraction is generated. It also influences the fact of knowing the person better or interacting continuously with him.

I hope this information can help you.