"Life without falling in love is incomplete!" Gu Ran said to his roommate, "Dating in college is quite reliable, but I always feel that it is not as good as the person I liked when I was 17 years old." Gu Ran, a sophomore, now has a free and fulfilling life. His circle of friends is not extensive, but he still has a few friends with whom he can talk. His grades are decent, and it seems that there is nothing wrong with his whole college life. But Gu Ran just didn't like it. She just wanted to go back to high school, to the sunny afternoon in the classroom, to the desks with chalk dust floating in the air, to the playground covered with ginkgo leaves, holding an iced Coke from afar while she waited for him to return to the classroom after playing ball. She also wanted to go back to the corridor where she and he first met... This is a story about the age of 17, a real story that has not yet been completed. This is my first time writing an article, so please forgive me for any shortcomings! ! Thanks! ! !