Performance anxiety or stage fright is when you become nervous at the thought of performing in front of others. This is usually caused by a fear of making a mistake or just the intimidation others exhibit. When you have performance anxiety your heart starts working harder, you can become nauseous, and your throat gets dry.
Answer:Performance anxiety is fear about one's ability to perform a specific task. People experiencing performance anxiety may worry about failing a task before it has even begun. They might believe failure will result in humiliation or rejection. While performance anxiety can occur with any task
The thesis relates to your supporting evidence because you are stating what you want to say in your thesis and your supporting evidence backs up your thesis.