Self-discipline is critical for achieving goals in UPSC exam preparation. It establishes a structured routine which includes setting clear goals, managing time effectively, and adhering to study schedules. Cultivating self-discipline ensures that aspirants remain focused, reducing distractions, and maintaining consistent study habits. This trait also fosters resilience in facing challenges and setbacks throughout the preparation journey. By building self-discipline, candidates enhance their ability to prioritize tasks, stay motivated, and ultimately improve their performance in both the preparatory phase and the examination itself.