Trichkov,Ivan2026-11-132026-11-1320262815-4134https://doi.uni-plovdiv.bg/handle/store/1143The increasing forms of deviant often aggravating and leading to delinquent behaviour among adolescents today is an extremely acute problem. Despite the preventive measures taken by state authorities, the number of minors with deviant behaviour remains high, which necessitates a review of the factors and conceptual approaches to preventing juvenile delinquency. That is why the aim of the article is to identify and present the factors (predictors) that influence the formation of such behaviour.endeviant behaviourdelinquent behaviouradolescentscausesFACTORS, INFLUENCING THE DEVELOPMENT OF DEVIANT AND DELINQUENT BEHAVIOR WITH ADOLESCENTSArticle