Gu Xijue disagreed with Si Yuchen staying in the hospital as Gu Xiaonuan's family member. When Gu Xiaonuan woke up, she wouldn't want her first sight to be Si Yuchen.
Si Yuchen had lost the right to protect Gu Xiaonuan. He had neither the right nor the opportunity.
Gu Xijue would not make the same mistake because he knew better than anyone that Gu Xiaonuan loved him, and always had.
Si Yuchen didn't argue with Gu Xijue to avoid unnecessary quarrel.
At this stage, whatever Si Yuchen said would be redundant. Gu Xijue wouldn't believe that Si Yuchen was sincere, nor would he believe that Si Yuchen hadn't hurt Gu Xiaonuan, after all, these were facts.
Xu Jiaojiao knew that things would definitely turn out this way.
"I really waited for you rightly."
It wasn't Xu Jiaojiao being too smart, but the fact that Gu Xijue stormed in so furiously meant that something had gone wrong.