Zhuma Has Someone He Likes, Qingmei Decides to Quit

(Campus story, demining: The first male and the second female dated for a brief 4 months. The female protagonist dated the second male after college. There is no so-called male protagonist. If you mind, please don't enter by mistake) From the day when the shadows under the old sycamore tree changed from two to three, Cheng Yi should have known that the line of fate had quietly swayed. She was Gu Shaohui's little childhood sweetheart, but when he blushed and begged her to help Liu Qingqing pursue her, she hid her secret love. The bonds that were young back then have become painful. Perhaps leaving is the best arrangement. But why did Gu Shaohui regret it after Cheng Yi got a new boyfriend?