Creating a positive mindset to deal with the uncertainties of UPSC preparation involves embracing self-talk, setting achievable goals, and practicing gratitude. Positive affirmations can strengthen confidence, while setting short-term objectives fosters a sense of progress and accomplishment. Additionally, maintaining a gratitude practice helps aspirants focus on their achievements and the support they receive, reducing negative thoughts. Engaging in regular reflection on personal strengths and achievements can also cultivate resilience. Cultivating this mindset not only aids in managing stress but also enhances overall motivation and dedication towards achieving success in the UPSC journey.