For psychological preparation before the UPSC interview, candidates should focus on building a strong self-image and managing anxiety. Techniques such as visualization can help aspirants imagine successful performance, while regular practice of mock interviews will enhance their confidence. It’s also crucial to develop a thorough understanding of one’s biography, current events, and social issues. Engaging in mindfulness practices, like meditation or breathing exercises, can aid in maintaining composure. Finally, cultivating a positive attitude towards feedback can lead to personal growth.