Why does Robert hide the one side of his face when on tv.?

Robert hides one side of his face on TV due to a personal choice related to his past experiences and self-image. This act serves as a way for him to manage his insecurities and maintain a sense of control over how he is perceived by the public. Additionally, it can be seen as a form of artistic expression, allowing him to create a unique persona that distinguishes him from others in the media.