The article deals with the actual problem of interpersonal relations among military personnel. The urgency of studying this problem is determined by the high importance of this special social group, which performs the function of protecting society and the state. The purpose of the paper is to study the dynamics of indicators of various characteristics (styles) of interpersonal relations among cadets of a military higher educational institution in the process of military-professional socialization in the context of studying the specifics of interpersonal relations among military personnel.