To assess participants’ history of stressful peer experiences (e.g., teasing), the German questionnaire for experience of peer victimization in childhood and adolescence (FBS, Sansen et al., 2013) was used. The FBS has been shown to have good validity and test-retest reliability (r = 0.83; Sansen et al., 2013). This 22-item retrospective questionnaire is based on a binary response format (experienced/ not experienced). Construct validity was confirmed via correlations between the FBS and psychological distress and social anxiety measures (Sansen et al., 2013). Calculating the overall sum value, higher scores indicate higher levels of bullying experience.