An example of this when people raise their shoulders to mean "I don't know." We often wave goodbye or give a thumbs-up. Or, you might want to stop some of the ones you already have. Many people use body language while they talk. Think of runners who are the first to cross the finish line. Think of runners who are the first to cross the finish line. We do not have to use words to understand each other. There are many ways to send someone a message. It might help you to create good feelings thanks to your body language. For example, a wink might show that you are not being serious. A person's face can say a lot before they even speak. We do not need to explain these things with words. We often wave goodbye or give a thumbs-up. An example of this when people raise their shoulders to mean "I don't know." There are many different types of body language.