Adolescence is a hectic period for every young person in which the first love relationships develop, and if the experience of violence is added to this, it can in itself carry numerous consequences that this young person faces. This research paper on "Violence in adolescent relationships" at the beginning defines violence, explains different forms of violence, and talks about theories that explain violence. The aim of the work was to examine the frequency of experiencing violence in adolescent relationships regarding gender, and the research was conducted at the Faculty of Health Studies of the University of Rijeka. 101 students of the first year of undergraduate professional studies between the ages of 18 and 20 participated in the research, but the analysis used data from 78 respondents who met the condition of participation in the research, which is being in a romantic relationship in the last 6 months. For this research, a questionnaire called "Questionnaire of experienced violent behavior in a relationship" was used, which was downloaded and for which permission to use was obtained. The results of the research show that the most common form of violence experienced is psychological violence and that there is no difference in experiencing violence based on gender. The data obtained from this research point to the need to design interventions for the purpose of preventing violence in adolescent relationships.