Reciprocal liking, also known as reciprocity of attraction,[1] is the act of a person feeling an attraction to someone only upon learning or becoming aware of that person's attraction to themselves. Reciprocal liking has a significant impact on human attraction and the formation of relationships.[2] People that reciprocally have a liking for each other typically initiate or develop a friendship or romantic relationship. Feelings of admiration, affection, love, and respect are characteristics for reciprocal liking between the two individuals.[3] When there is reciprocal liking there is strong mutual attraction or strong mutual liking, but with others there is not. The feelings of warmth and intimacy also play a role. The consideration and desire to spend time with one another is another strong indicator for reciprocal liking.[4]