Common pitfalls that candidates face when preparing for UPSC include poor time management, neglecting current affairs, and a lack of structured study plans. Many aspirants tend to overload themselves with excessive material, leading to confusion and burnout. Others may underestimate the importance of revision and fail to address their weaknesses systematically. In addition, some candidates may overlook the significance of writing practice, particularly for the Mains examination. Recognizing these pitfalls helps aspirants streamline their strategies and adopt a more effective approach to their preparation.