“…In fact, literature seems to point out several areas that could underlie both phenomena, including depressive symptomatology ( 28 – 30 ), dissociative symptoms ( 31 ), impulsiveness ( 31 – 34 ), emotion identification ( 35 , 36 ), expression ( 37 , 38 ) and dysregulation ( 39 – 41 ), aggressivity and anger pervasiveness ( 42 ), feelings of worthlessness ( 43 ), and social reactivity (e.g., sensitivity to interpersonal rejection) ( 44 , 45 ). Despite that, data on possible differences between NSSI and SA relative to these factors is relatively scarce, particularly in youths.…”