When I woke up this morning, because my wife had broadcast my diabetes story to the world, I confirmed once again that there was no possibility for her and I to communicate anymore. My heart was completely cold. On the way to work, I suddenly thought of a question: How lonely must a man be when he has fallen to the point of writing a diary? ! He has to bear everything by himself, and he has to bear all kinds of grievances by himself. He is surrounded by all kinds of unhappiness and negative emotions all the time. There is no one in the world to tell, and no one understands his difficulties and his pain. He can only cry loudly under the quilt in the dead of night. In the end, he decided to write a diary and write everything in it. These diaries will not be seen by anyone. Because there is no one in the world who truly understands him. Including the people he loves deeply. His diary is destined not to be seen by anyone, and he is destined to be the loneliest person in the world. When he leaves this world, these diaries will disappear with him, as if he had never been here.