If I remember correctly, from the novel, Weiwei said "your sister" when he was asking why Tongtong is still so clingy. Then Tongtong disagreed and said "Brother, not sister" or something along the lines. That's why Weiwei was giving off a disappointing look. It was as if Tongtong is still in denial that he has a sister, not a brother.
If I remember correctly, from the novel, Weiwei said "your sister" when he was asking why Tongtong is still so clingy. Then Tongtong disagreed and said "Brother, not sister" or something along the lines. That's why Weiwei was giving off a disappointing look. It was as if Tongtong is still in denial that he has a sister, not a brother.