Affinity ( from Latin affinitas, do analogy or resemblance of one thing with another do ) in anthropology, set of relationships which joined together or link them to two groups or categories of relatives by marriage.??Are all those that we call commonly related do in-laws does, i.e., who have no ties of consanguinity: spouse and their relatives, spouses of the brothers of the parents, relatives of the children.?? In social psychology, affinity is the associative attitude within a group, in which individuals established relations during coexistence.Affinity helps to maintain the primary relationship and the
