“…The turbulent and formative unique structure of adolescence leaves individuals vulnerable to mental, behavioral, and physiological problems (Lim et al, 2019; Polanczyk et al, 2015). Previous studies evidenced the effect of SFBT on a variety of problem areas in adolescents: depression (Javanmiri et al, 2013), behavior and perceived somatic and cognitive difficulties (Cepukiene & Pakrosnis, 2011), rumination and learned helplessness (Ünal & Siyez, 2020), insufficient coping skills with peer bullying (Çopur & Kubilay, 2022), poor anger control and communication skills (Siyez & Tuna, 2014), perceived low self-esteem and self-efficacy (Alguzo & Jaradat, 2021; Kvarme et al, 2010), and problematic internet using and poor sleep quality (Kaya, 2017).…”