At the age of thirteen, Sang Zhi secretly fell in love with a young man. He had a cold and languid demeanor, spoke in a careless manner, and often came to her house, spending entire afternoons in her brother’s room playing video games. Occasionally, when she brought in fruit and snacks, he would casually lift his eyes and smile mischievously, saying, “Kid, what’s the matter with you? You blush every time you see Brother.”