This study aims to explore the impact of negative life events on identity development through a qualitative systematic literature review and qualitative content analysis. The research seeks to understand how negative life events trigger identity crises and influence self-perception. Method: A systematic search was conducted in the PsycInfo and PubMed databases, resulting in the selection of 12 relevant studies for analysis. Themes were identified through qualitative content analysis to elucidate the effects of negative life events on identity. Results: The analysis revealed that negative life events can lead to both identity challenges and personal growth. The findings underscore the importance of supporting individuals experiencing identity crises for authentic identity development. Conclusion: Understanding the complexities of identity formation in the face of adversity is crucial for providing effective support and interventions. Further research in this area is essential for enhancing our knowledge of how individuals navigate identity development amidst negative life events.