In defining the functions of leadership it is necessary to start from the part of the definition of management in which it says that the managers job is to work with others and by others. So that the art of management could be successfully implemented, it is necessary that every leader beautify certain characteristics. What is overlooked in the business world and which would contribute to successful management is humility. It develops and grows by exercise of will when leaders implement into practice three important principles regarding the management of people in the organization. Unlike humility, pride leads selfish conduct, transforms inner being and makes the person blind for the beauty of the service. One of the greatest values that we have in life is certainly friendship. As there is virtually at all levels of human existence, so there is also in the business world. For friendship is said that it is what you need in life, no matter what ranks or ages they are. Applies this policy to our colleagues at work or are we classified into those who expects of our colleagues only benefits or to kill boredom at work, depends only from individual to individual. The research results obtained by questionnaire will show the attitudes of managers and employees about the importance of friendships at work and the extent of their contribution in building a relationship based on friendship principles . A huge role plays a willingness of managers to engage a dialogue and communion wherever there is a desire, openness and honesty on both sides. Collegiality and assistance to colleagues as a very important item in the business relationship should be based mutual respect. Although it is now realized that friendship in the workplace can have a positive impact on employee productivity and behavior, friendship can also lead to negative consequences.