What is seven years like? What can seven years be like? It takes seven years to like someone, and it takes seven years to give up on someone. I like you, she thought. I like you openly, but I like you secretly. A long time later, she thought she had given up, until in the circle of friends, the 520-day commemoration of him and another person aroused her memories. It turned out that he was still in the same place. It turned out that she had never left. It was him who left, or in other words, he never stopped.