Human social interaction in life is either separating (dissociative) or unifying (associative).Conflict is a dissociative social process, everyone in his life will meet him. The people of Ambon city have very deep experiences regarding conflict. Relations in peace is essential to be done, because it is concerned with the relationship between the process of uniting the ‘People Basudara’ then the writing is made to determine the public social behavior in Ambon city with its character. The writing of this paper is based on the author's research in 2014on 120 respondents (60 Moslems and 60 Christians) in Ambon city.
The results showed that groups of people (Moslems and Christians), female gender and age groups of middle age (41-60 years)simultaneously affect public psychosocial behavior(R2=83.5 and DW = 2.954),but the early adult age group ( 18 - 41 years) and male gender did not significantly influence the prosocial behavior of the people in Ambon city. Prosocial behavior that has the highest value assessed by respondents is ‘cooperating’ while the lowest is ‘Caring for others’. Based on the results obtained, it is necessary to pay attention to all parties, especially the government, to always be responsive to the dynamics of community life, especially in the utilization of economic resources, selfish. This certainly will trigger various conflicts in life in society.