“…Pessimism was positively related with depression and anxiety (Giardini et al, 2017;Kwok & Gu, 2017;Scott-Hamilton, & Schutte, 2016), stress (Jones, Lehman, Kirsch, & Hennessy, 2017), and psychological health during pandemic (Arslan, Yıldırım, Tanhan, Buluş, &Allen, 2020). Optimism was also associated with subjective well-being (Herero & Extremera, 2010), psychological well-being (Scheier, Carver, & Bridges, 2001), coping (Anzaldi, & Shifren, 2019), posttraumatic growth (Britton, LaLonde, Oshio, & Taku, 2019), negative emotions (Wrosch & Scheier, 2003), and functioning (Brenes, Rapp, Rejeski, & Miller, 2002). The optimism-pessimism have also manifested their effects on mental health in longitudinal studies.…”