2026. The Impact of Narcissism Leadership and it’s Authoritarian on Job Anxiety: The Mediating Role of Break and Violation of Psychological Contract & Job Procrastination and the Moderating Role of Organizational Dehumanization & Job Envy. Sana’a University Journal of Human Sciences. 5, 3 (Mar. 2026), 337–375. DOI:https://doi.org/10.59628/jhs.v5i3.2256.