Human beings are the social animals. They form various types of groups. Family is the natural and primary group to which a human being belongs. Family is a group to which a person belongs to by birth. Like all other groups, family too have certain dynamics. Here, it should be understood what is group dynamics. The term is applied to the group to refers to all the interacting forces within the group. These might include the thought and activities of the group members as they are organizing and operating to achieve their objectives. This involves the whole field of sociometry and the nature of leadership that is prevalent in the group. In the field of group group dynamics, the word syntality is used to represent that factor of the group as might it might be called personality in an individual. The dynamics decides the role of every family members in terms of their contribution and responsibility and many other factors.