According to IDHS (2012), the prevalence of pre-marital sex cases was 14.6% among young women aged 15-19 years. The reasons for premarital sexual intercourse were mostly due curiosity/curiosity (57.5%), it just happened (38%), and forced by partners (12.6%) women. aim research is find out factors related behavior in adolescents at SMA Negeri 2 Sarolangun 2022. This analytic nature with a cross ...