The analysis of the violence cases, which are caused by jealousy, highlightsan increased incidence number over the last decade. As a result of the study, it has been distinguished a number of people who require psychological support: socially nonadaptive and institutionalized children who have lost their families (deceased mother, father in prison), young families which face the phenomenon called "hidden jealousy" that persists in predominantly favorable families andusually has a background of episodic use of alcohol or drugs, people who confront the decline of sexual function with the gradual loss of potency, factors which give rise to jealousy.