Xia Xiaomo is an ordinary female college student. After experiencing a failed love affair in high school, she no longer was brave and lived an ordinary college life. She was chased but always rejected, insisting on living a wonderful life alone. It was not until her best friend Yan Chenjing, who she met in high school, insisted on guarding her and pursued her for three years and experienced everything that they got together. During this period, Xia Xiaomo kept rejecting Yan Chenjing. He thought he was joking. In fact, Xia Xiaomo also liked Yan Chenjing, but they were just good friends. The two of them were too familiar, which made Xia Xiaomo feel uncomfortable and unable to switch from friends to lovers. There are no ups and downs here, only the plain and warm little details of life show the growth history of this couple who are not good at words and are not tired of words. In fact, this novel comes from my personal experience and is adapted from his own story. I am very grateful that such a boy can appear in my ordinary life. So I want to write down our ordinary and extraordinary stories to let everyone see that everyone will have the opportunity and power to be happy. I'm grateful for this life.