“…evaluating grief, as mourners struggling with loss often exhibit distinct emotional reactions when talking about a deceased loved one (Bonanno & Keltner, 1997;Bonanno et al, 1995;Ekman, 2003;Gander et al, 2018). During relatively brief observations of mourners during interviews about loss (i.e., less than 6 minutes), researchers noticed that mourners suffering from complicated grief symptoms frequently displayed negative emotional reactions, such as crying, and rarely showed any positive emotions, such as smiling (Bonanno & Keltner, 1997;Gander et al, 2018). This pattern of emotions is important because it reflects regulation difficulties that are characteristic of psychopathology (Gross & Thompson, 2007) and, more notably, complicated grief (Gupta & Bonanno, 2011).…”