"The person I love is not my lover, every inch of his heart belongs to another person..." This is my favorite song and the beginning of this story. My name is Lu Yi. I have the most ordinary family. I am 18 years old and a senior art student in high school. His name is Su Yang. He is a boy I have liked for three years. He is also the hero of my story, a person who cannot be loved. And Chen Yicheng, I'm sorry...