Candidates preparing for the UPSC examination should avoid distractions such as social media and excessive screen time that can divert focus from study. Procrastination, stemming from poor time management, should also be curtailed. It's critical to steer clear of overloading study materials; instead, concentrating on a few quality sources is advisable. Additionally, candidates should avoid comparing their progress with peers, as this can lead to unnecessary stress. Maintaining a balanced approach and a structured study plan is key to effective preparation.