This paper aims to study the concept of bullying in terms of its types, causes of bullying, method of bullying and treatment methods, and to propose a comprehensive bullying model that summarizes the causes of bullying and ways to get rid of it in institutions, on the other hand, this paper is expected to provide contributions to researchers who want to conduct studies in the field of bullying. It is also expected that this paper will provide contributions for managers and businessmen to be aware of the consequences of bullying, train human resources specialists and all employees around them to combat bullying and peaceful coexistence among them, and prevent bullying behaviors through developing management in institutions