Human behavior refers to the array of every physical action and observable emotion associated with individuals, as well as the human race as a whole. While specific traits of one's personality and temperament may be more consistent, other behaviors will change as one moves from birth through adulthood.
diplomacy(Noun) The art and practice of conducting international relations by negotiating alliances, treaties, agreements etc., bilaterally or multilaterally, between states and sometimes international organisms, or even between policies with varying status, such as those of monarchs and their princely vassals.
Diplomacy is a normal means of conducting relations. It consists of techniques and procedures for conducting relations among nations. (3) Diplomacy is machinery for action: In itself diplomacy is recognized as official machinery for the conduct of relations among nations.