Of course, she didn't oppose Qiqi being with Zhuge Yun. In fact, Zhuge Yun was a very good candidate for a husband, unlike Chang Yunhuan. Zhuge Yun might be having a tough time now, but given his character and the current favorable era, his future success was inevitable.
The only concern in love was that when one side gives more than the other, it often leads to future inequality. Over time, the other party becomes accustomed to the one-sided, selfless giving, even making it a habit in life. And that's not good: generally speaking, if a husband acquires this bad habit, his wife will end up exhausted and age faster.
Although Sisi couldn't be sure that Zhuge Yun would definitely become a husband with bad habits, she didn't want her friend Liu Qiqi to potentially endure a lifetime of hardship.
Alas, girls in love are often blind, deaf, and their minds paralyzed. Could Qiqi even take any advice to heart?