1. Public speaking is many people's biggest fear, even more so than snakes or death. While 10% enjoy it and 10% are terrified, most people (80%) experience butterflies and anxiety but can get through it.
2. Common fears around public speaking include being judged negatively, feeling like a fool if mistakes are made, and not being liked or understood by the audience.
3. With practice, people can turn their butterflies into an advantage by preparing, practicing, controlling their presence, and knowing their audience and material. Effective communication as a public speaker involves techniques like voice variation, body language, eye contact, and confidence.