“…Previous studies have also pointed out that adolescents who often experience family conflicts are at risk of engaging in deviant behaviors (Hemphill et al, 2012;Herrenkohl et al, 2012;Hong et al, 2017). As a result, adolescents exposed to family conflicts may be more likely to establish relationships with delinquent peers who also experienced family conflict through the grouping process, in which case they may learn values, attitudes, skills, and motivations for delinquent behaviors such as school bullying through interactions with delinquent peers (i.e., theory of differential association; Alduraywish, 2021;Sutherland, 1947), or be more likely to further endorse deviant values and develop aggressive behavior patterns through peer influence effects (Brewer et al, 2020;Walters, 2017Walters, , 2019 and deviance training effects (Allen et al, 2019;Ehrenreich et al, 2019), increasing their risk to engage in school bullying.…”