EXO: the Time-Travel Heroine Counterattacks

Abnormal time travel, abnormal system, abnormal counterattack, abnormal routine. Why did she travel through time with the pseudo-heroine in a female supporting novel? Is it possible that the male protagonist who has already been conquered can be conquered again? Why is the heroine in female supporting novels her best friend in a previous life? Is this a deliberate attempt to see two best friends turn against each other? Why does the male protagonist's favorability continue to decrease? Forget it, what new way is it to lose your favor and care about her at the same time? More importantly, why is there a brother who looks like her boyfriend in her previous life? ! ! Yuling: "Give me a knife, I want to calm down."