This article examines the effect of emotional intelligence on the effectiveness of leadership and organizational behavior. Nowadays, emotional intelligence is regarded as an essential ingredient in effective leadership, as it is a noncognitive capability that encompasses self-awareness, self-management, social awareness, and relationship management. The following quantitative research design used a structured survey of sixty respondents to see how EI influences leadership competencies and organizational outcomes. The analysis used independent t-tests and Pearson correlation to identify the relationship between EI with several factors within both leadership and organizational contexts. Results indicated that high EI significantly enhances self-awareness, relationship management, and job satisfaction, but is ambiguous in the case of self-management, social awareness, and employee engagement. Results underline the importance of EI for the creation of positive work climates, which can further lead to better employee outcomes, and indicate that emotional intelligence needs to be emphasized in leadership development programs within organizations.

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