Acharya Prashant explains that nervousness in public speaking is not actually about the act of speaking itself, but about the presence of an audience. He demonstrates this by pointing out that one does not feel nervous when speaking to a wall or a mirror. The root of this nervousness is the fear of others' comments and the weight we give to their judgments regarding our self-worth. He emphasizes that while others may be experts in external subjects like health or technical skills, only the individual is the expert on their own being. He advises making a clear distinction between external actions and one's internal being. While listeners have the right to comment on the quality of a speech, a painting, or academic marks, they have no right to judge the quality or worth of a person's being. Acharya Prashant asserts that all nervousness stems from dependency on others for self-validation. He encourages treating all feedback, whether praise or criticism, as objective data to improve actions rather than as a reflection of one's inherent value. By maintaining this independence, one can face any audience without fear.