Usually, when Li Lu deals with Han Ling'er, she feels like she is being manipulated without knowing it. Now she realizes that it wasn't because she was too naive, but because she was too involved in the situation.
If the situation were to involve someone else now, then it wouldn't be the same.
The issue Li Lu is addressing now concerns Gu Xiaonuan, so her thoughts are very clear.
Li Lu knows how to assess the value of the two men regarding their importance to Gu Xiaonuan and can rationally determine which man is more valuable to her.
This is what Li Lu has learned from Gu Xiaonuan's crisis, and because the incident came so suddenly, she learned from it.
Gu Xiaonuan doesn't even know how much progress Li Lu has made because of her situation.
Although Gu Xiaonuan now tries to forget the past because she doesn't want to recall painful memories, forcing herself to forget everything, including her best friend.
However, Gu Xiaonuan's friends have not forgotten her.
