The individual and his personality with all aspects, such as character, temperament, free and motivated action, directly affects the functioning of the working group. The group, with its standards, the distribution of individual work roles and the definition of powers and responsibilities, influences a person's behavior and actions. This interaction is a continuous process that changes depending on the overall climate of society. As soon as we enter the company, we feel the corporate mood, the atmosphere of the organization breathes on us and it affects the lives of the people working in it. The behavior of individuals and groups is significantly influenced by the manager, his authority, competencies and managerial style. The behavior of managers has a great influence on the overall climate of the organization, the corporate culture and the willingness of employees to work in the organization and is transferred to individual employees. The economic and technical education of managers is no longer enough to lead people who want to be properly motivated and valued as people, not just as executive units aimed at fulfilling quantitative plans.