“…In this regard, a considerable number of studies have focused on analyzing moral variables, such as moral emotions, moral judgment, and moral disengagement [ 26 , 27 , 28 , 29 ]. However, recent evidence suggests that a positive psychology approach is valuable in researching prosocial behaviors [ 30 , 31 , 32 , 33 ] and particularly in the study of prosocial bystander behavior in bullying [ 34 , 35 ]. Positive psychology emphasizes the study of character strengths such as spirituality; and positive experiences and behaviors, including happiness and altruism [ 36 , 37 , 38 ].…”