I did presentation in media class yesterday. I prepared the short news about caffeine. It shows two new studies that drinking coffee six cups a day is not harmful to heart and the way that some people metabolize may cause the side effects. I felt interest about it, because I thought that coffee is very harmful to everyone and I wondered how it affects in our body. So I chose it, because I want to show new facts to everyone. However, everyone was likely to feel boring and difficult, because speed of the news was very fast and it made them confused. I had the plan that I explain about the news in detail after the news showed to everyone. However, when I stood up front the everyone, their expression is likely to say that it is tiresome and indifferent. At that time, my head became white and I was very confused. So I could not explain in detail and I felt oppressed, because I could not explain my thinking in english clear. After all, I finished presentation quickly. After presentation finished, I felt depressed.