“…There is a growing body of evidence indicating that positive psychology interventions, such as life review therapy, forgiveness therapy, gratitude training and mindfulness, can enhance well-being and alleviate depressive symptoms (Sin & Lyubomisky, 2009). Mindfulness-based cognitive behavioral therapy is a promising intervention for individuals at risk of suicide (Luoma & Villatte, 2012), and the cultivation of positive emotions might be a valuable addition to psychotherapy with clients who self-harm (Morris, Simpson, Sampson, & Beesley, 2013). Still, despite the potential of gratitude and other positive emotions to increase the quality of life, contribute to the well-being, prevent psychopathology, and decrease mortality (Chida & Steptoe, 2008; Lambert, Fincham, & Stillman, 2012; Sansone, Kelley, & Forbis, 2013), positive emotions remain beyond the mainstream of suicidology research.…”