Since their family rents a small two-bedroom, one-living-room apartment with little privacy, when Huang Ying's brother is at home, her mom says he can take care of things, allowing her to go out with Li Yan. Since returning home after the New Year holidays, it has been primarily the daughter taking care of her, with the remainder of the time spent on cooking and housework. Now that her boyfriend is here, they definitely need some space for romance.
Of course, Huang Ying's brother isn't clueless; it's just that tasks like using the bathroom, bathing, and changing clothes are more convenient for Huang Ying, being female, and as for cooking, her brother surely can't manage.
The desire to look good exists in everyone. While taking care of her mother at home, Huang Ying dresses very casually, but now that she's going out with Li Yan, she's wearing the new coat she bought before so as not to embarrass him.
