Gu Xiaonuan was also aware that Li Lu meant well, so there was no other way, even though she was already so annoyed with Li Lu that she wished she could disappear immediately, she couldn't say that aloud.
Moreover, Gu Xiaonuan was very grateful to Li Lu because Li Lu never treated Gu Xiaonuan's issues as someone else's affairs.
Gu Xiaonuan's troubles were Li Lu's troubles, and even if Li Lu didn't understand Gu Xiaonuan's emotional problems, she would still unconditionally stand by Gu Xiaonuan, encouraging and supporting her.
Li Lu had no principles when it came to handling friends' issues, the friend themselves were her only principle.
As long as Gu Xiaonuan insisted on divorcing Si Yuchen, then eventually Li Lu could even persuade Shu Yu, persuading him to ignore his friendship with Si Yuchen and find ways to help Gu Xiaonuan and Si Yuchen divorce smoothly.