Aggression can be defined as verbal or physical behavior mainly portrayed to hurt or cause harm to others. Aggression includes intentional harm to others that consists of actions such as slapping, kicking, gossips, insults, lying, destroying of property and threats among others. The goal of aggression is to hurt or cause harm to others. According to nature, human beings are the key determinants of human aggression that is why humanity is considered as being threatening to itself. There are two forms of aggression that are found in the humanity that include hostile and instrumental aggression. Hostile aggression is the one that comes to be because of anger whose goal is to injure while in contrast, instrumental aggression whose aim is to injure but with some means to others end. For instance, terrorism possesses instrumental aggression. According to Kruglanski & Fishman (2006), people use terrorism as a strategic tool during times of conflicts. There are many theories that explain aggression and its implication in the society for instance, the instinct theory, and evolutionary theory. Instinct theory argues that aggression is not learnt because it is inborn character to all individuals. Evolutionary theory argues that the nature into which aggression is practiced by individuals depend on their level of civilization among the individuals. Frustration aggression theory argues that people use aggression to respond to frustrations they confront in their lives. Aggression has its own rewards for instance aggressive animal becomes ferocious while aggressive player scores more goals compared to non-aggressive one. People learn to be aggressive by observing others and that is why culture acts as a model for development of aggression. The development of aggression is influenced by things such as media and groups among others in the society (Kruglanski & Fishman 2006). Attraction and intimacy In the society, people depend on each other and that is why psychologists believe that human beings need to belong. Many factors play an important role in peoples’ friendships and attractions. Examples of some of these factors include; feeling liked, physical attractiveness, proximity, and similarity. Proximity is a resourceful factor in that it enables people to discover their commonalities hence being able to exchange their rewards. Through proximity, people can also anticipate interaction for instance a person would be willing to talk to someone whom they would expect to meet. Physical attractiveness is another crucial factor that influences attraction and intimacy. Good look, character, conversation ability, humor, and character are some of things people consider when developing friendship with others. Men would date a beautiful or good-looking woman. However, this is not the case with intelligent people since they are less concerned with such superficial qualities. According to Murstein (1986), people pair off with others who are as attractive as they are. First impression play key role in peoples’ judgment upon others. Everybody can be attractive if though he or she possesses traits that attract others and that are why in many colleges we have Mr. and miss university. People have different levels of attraction because attract