Mentorship in coaching offers personalized guidance and structured learning that self-study often lacks. Coaches provide targeted feedback, helping candidates identify strengths and weaknesses more effectively. They also offer tailored study plans and accountability, encouraging consistent progress. In contrast, self-study demands self-discipline and initiative, challenging for some aspirants. Coaching environments foster a collaborative spirit, whereas self-study may lead to isolation. Ultimately, mentorship bridges the gaps in understanding and keeps candidates focused on their UPSC preparation goals.