“…Upon reviewing the research conducted, it appears that grief most significantly affects the quality of object relations and is considered a threatening factor (Holaday & Glidewell, 2000;Poshtareh et al, 2023). Disturbances in object relations undermine the foundations of personal security and lead to increased vulnerability to grief (Ahadian fard et al, 2017;Orang et al, 2018). Numerous studies have confirmed the hypothesis that mental health is significantly related to defense mechanisms (Besharat, 2008;Blanco et al, 2023;Brockman et al, 2016;Brody & Carson, 2012;Conversano et al, 2023;Cramer, 1987Cramer, , 2002Giuseppe & Perry, 2021;Jamilian et al, 2014;Jun et al, 2015;Lee et al, 2020;Lotfi-Hajilo et al, 2017;Mesgarian et al, 2017;Poshtareh et al, 2023;Rubino et al, 2007).…”