Proximity:Proximity refers to physical or geographical closeness. People who live close together are more likely to form relationships due to frequent interactions.
Homophily: Homophily is the tendency for individuals to associate with others who have similar characteristics, such as age, race, education level, or social status.
Reciprocity: Reciprocity is the mutual exchange of positive feelings and behaviors between two individuals. In attraction, if someone shows interest or liking towards us, we tend to reciprocate those feelings.