Attachment styles have been shown to significantly influence individuals’ social and emotional functioning. Furthermore, vulnerable narcissism and emotion dysregulation are both relevant factors to consider in understanding individuals’ social interactions and support networks. However, the mechanisms underlying such relationships are not fully understood yet. The objective of this research was to assess whether vulnerable narcissism and emotion dysregulation sequentially mediate the connection between different attachment styles and perceived social support. Self-report questionnaires were administered to a sample of 1260 emerging adults (50% women) aged 18–25. Multivariate Analysis of Variance (MANOVA) and Structural Equation Modeling (SEM) were conducted. Preliminary analyses indicated significant effects of gender on some study variables, thus gender was controlled in the mediation analyses. The findings indicated that there was no mediation for secure attachment, full mediation for dismissing and preoccupied attachment, and partial mediation for fearful attachment. The results suggest that addressing vulnerable narcissism and emotion dysregulation may be crucial in promoting individuals’ perceived social support, particularly for those with insecure attachment styles. Furthermore, the findings emphasize the need for personalized approaches, as interventions may need to be tailored to individuals’ unique attachment styles.

With internet gaming disorder (IGD) becoming more common, there are growing worries about the health of those it affects. This study examines how traits like Machiavellianism, psychopathy, and narcissism might connect family functioning to IGD. The research involved 1190 young adults who answered an online survey, sharing their personal experiences. To examine the mediation effects, latent variable structural equation modeling (SEM) was used, revealing complex relationships among the variables under investigation. Although all direct and indirect paths were statistically significant, the mediation effects of narcissism were positive only when Machiavellianism and psychopathy were not included as parallel mediators, but negative otherwise. The findings suggest that individuals with strong family functioning could be less likely to internalize manipulative behaviors and show a lack of empathy, traits that could contribute to their involvement in IGD. The results underscore the importance of recognizing the multifaceted nature of this phenomenon and provide valuable insights for developing comprehensive strategies to prevent and tackle IGD. Therefore, prevention and intervention efforts should consider the combined influences of family functioning, personality traits, and individual and contextual factors in the online environment to effectively address this problem.