Approaches to emotional intelligence that contribute to effective UPSC interview performance include active listening, self-awareness, and emotional regulation. Candidates should practice empathetic communication to connect with the interviewers and demonstrate understanding of diverse perspectives. Self-awareness enables candidates to recognize strengths and weaknesses, allowing them to present confidently. Mastering emotional regulation helps in managing stress and anxiety during the interview. Additionally, practicing mock interviews can enhance performance by simulating real scenarios and providing constructive feedback. Altogether, these skills create a positive impression during the interview.