The first type of diversity that we have seen a lot in the society is age, because each individual has different span of age, such as infancy or babyhood (until 1 year old), childhood (1-12), teenage (13-17), adult age (18-60), old age (60 year olds up). Different age made people to have different behavior, for example adult age will have more reasonable and know how to control and adjust their emotional expression to be more appropriate than teenager. Moreover, older age also have more concern about stability in life than the younger one. The differences in age made people don’t understand each other, so that why it’s easy to conflict with each other such as: parents and teen age’s child or new generation and older generation, therefore reducing the gap between generations will help people to have better relationship. Just open your mind up wider, accept and respect the different of each generation, also know how to forgive rationally and do not expect too much from each other. Furthermore, talking to each other will help you in better understanding but have to be realistic and reasonable in each subject that talks, know how to express anger appropriately and avoidance confrontations when both sides were angry. In addition to behavior is physical health, people who are younger will be healthier than the one who are older