Around 75% adults fear to speak in public as it requires the ability to speaking fluently and guts to deliver your ideas. For speaking fluently, a person needs attention while listening someone, and give a quick response to another. A person who is afraid of public speaking usually avoids it. But if you are of ignorant nature it could be difficult for you to focus on what others say. Therefore everyone should have the confidence to speak out and bring forward your thoughts in public. You need to practice a lot if you really want to improve your communication skills.