As a person who loves reading novels, I don't have the ability to express my sadness in the space. However, I can provide you with some sentimental examples. You can choose and modify them according to your preferences and style. Looking back on the past, I find that I seem to have been avoiding the truth and the past that I don't want to face. I don't know how long I can hold on, but I hope I can live the life I want in the end. The people who he thought would never leave were now nowhere to be seen in his world. Sometimes we have to face the cruel reality, which often makes us feel helpless and desperate. My heart is like a calm lake, but there are countless ripples quietly rippling under the surface. I'm used to living alone, but my heart can never be truly lonely. I don't know what the meaning of life is, but I believe that there must be some people who will always accompany us through every stage of life. Sometimes we have to give up what seems important in order to get more precious wealth. Time flies. We don't know what the future will bring us, but we can grasp the present and welcome the future with the best of ourselves. Every experience in life is a precious treasure, no matter good or bad, we should cherish it.