She was a reserved woman, even somewhat obsessive about cleanliness.
In the past, during her relationship with Wa Zicong, they dated for so long. Yet she never once allowed Wa Zicong into her personal room.
Not being married, not being husband and wife, a girl ought to know how to protect herself, especially before marriage, when there is no legal protection. This principle had always been Gu Nuan's bottom line.
Regarding this matter, Wa Zicong occasionally grumbled and teased her, saying, "What's the matter, are you hiding other men in your room from me, not letting me find out? Otherwise, why so secretive? With our relationship being this long, you still act this way?"
Now that Wa Zicong cheated, Gu Nuan couldn't help but lament that her firm stand on her bottom line was correct. Otherwise, she really would have no place to cry, it would be her own fault, who told a woman not to cherish herself.