However, after learning the concept, I discovered that it is important in our lives. To explain why this lesson was important, first, “we spend more time communicating nonverbally than verbally” (150). For example, we will use eye contact and facial expressions to give our opinion of the group presenter. It is important to let them know whether we understand or not. Second, “non-verbal messages are generally more credible than verbal messages” (151). Emotion is the thing that people always can't hide so that we can know more information nonverbally. Therefore, after learning this important lesson, I found other ways to understand and communicate with my