In our daily life, we often only see what happened or what others did, but we don't know what is happening inside people. By writing an iceberg diary, it can help us know ourselves better and understand others more clearly. If you're not feeling comfortable to write an ‘iceberg’ diary for now, you can start with drawing a draft with a pen and paper. When you really master this method, you can visualize the process directly in your brain, which will help you figure out what's going on inside. This video is going to help you how to write the diary of iceberg.