In high school, Lee Hsien Yang asked Gao Zihan what love was, but Gao Zihan couldn't answer. A few months later, Zhang Xianyang came to Gao Zihan excitedly and said that he knew what love was. "Love means that when you see him, you want to kiss him and go to bed with him!" Gao Zihan rolled his eyes and did not answer.
Later, they all grew up. After some experiences, Zhang Xianyang and Gao Zihan said that they knew what love was.
Love is a relationship, not a feeling. Until one day when both parties were shocked, they regarded each other as a part of themselves. Gao Zihan still rolled his eyes, then turned and left. Only a drop of water on the ground left his mark.