Engaging with difficult subjects in UPSC prep can be approached through various methods. Utilizing diverse learning resources, like videos, podcasts, and books, helps clarify complex topics. Group studies can facilitate discussions that break down challenging concepts. Creating a structured study plan with manageable segments can render topics less overwhelming. Additionally, practicing with previous year's question papers or mock tests can improve understanding and application. Seeking guidance from mentors or enrolling in coaching can provide expert insights. Finally, maintaining a positive mindset and approaching challenging subjects gradually can boost confidence and retention.