Of course, Xi Qian was aware of Su Xiaofei's current predicament. It only made her feel repulsive towards Mo Yuchen, now that she knew that he had only agreed to their engagement because he needed a safety net in case he encountered another mishap at the Golden Star Entertainment.
She also didn't like how he previously treated Feifei, as if she was a nuisance in his life. Su Xiaofei might be overbearing at times, but Xi Qian didn't think her best friend deserved to be looked down on by Mo Yuchen. She wasn't a random bug on the ground!
Thankfully, Su Xiaofei had finally regained her logical mind and wasn't as foolish as before. She had stopped talking about Mo Yuchen as if she had also forgotten his existence in his life, which was a good thing for Xi Qian.
So if Feifei decided to pursue him again, obviously, Xi Qian would vehemently go against it. There was no way she would allow Mo Yuchen to humiliate and hurt her best friend ever again.