Recent work published in the Journal of Personality found that grandiose narcissism and interpersonal antagonism were linked to increased aggression in real-life interactions, especially when combined with negative emotional states. While studies have shown that narcissistic traits correlate with aggression, traditional research often relies on retrospective self-reports or laboratory settings, which may not capture real-time, situational dynamics. In this work, researchers Tianwei V. Du and colleagues used an experience-sampling method to examine how specific dimensions of narcissism influenc…