Aspirants can use psychological tools like affirmations and visualization techniques to create a positive mindset for UPSC preparation. Practicing gratitude and reflection helps reframe challenges as opportunities for growth. Setting achievable milestones and celebrating small wins fosters motivation. Engaging in stress-reduction practices such as yoga and meditation can enhance focus and calmness. Additionally, maintaining a growth mindset and surrounding oneself with supportive influences helps in navigating the ups and downs of preparation effectively.