Randomly

[Campus+childhood sweetheart+occasionally yandere for a while+running in both directions] It is said that Lin Ran and Zhou Xun are a match made in heaven and will be together sooner or later. Zhou Xun thinks so too But one day, he discovered that Lin Ran seemed to have another dog... ! ! ! ! ! ! ! (The heroine's perspective:) Lin Ran has liked Zhou Xun for many years. She has liked Zhou Xun since she was a child. Liking for Zhou Xun seems to have become a part of her life. Until one day I heard Zhou Xun say: "I can't say whether I like her or not. Anyway, we are engaged and it's good to be together." Lin Ran didn't want to get deeper into trouble and decided to keep a distance from Zhou Xun. (Male protagonist's perspective:) He and Lin Ran had a baby kiss, and the arrangement was made when Lin Ran was born. From childhood to adulthood, Lin Ran followed him and sweetly called him brother Zhou Xu. He knew that Lin Ran must be his, and there would be no surprises. But one day, Lin Ran told him that if he met someone he liked, he must tell her that the engagement could be terminated. Zhou Xun didn't care and ignored the loss and uneasiness in his heart. He felt that Lin Ran was just talking. Until one day, he saw Lin Ran standing on tiptoes and putting a scarf on the boy opposite him. It looks like a perfect match, but it's also an eyesore. Small theater: Before going out, Zhou Xun held an unattractive black scarf and stared at Lin Ran who was feeding the baby. Lin Ran felt uncomfortable being stared at by him and asked angrily: Why are you staring at me? Zhou Xun: I don't know how to wear a scarf. Lin Ran:…