C179 Why did he feel so sad and conflicted previously?

Why were you upset and conflicted before?

Su Zhi hardened her body, but Mao Sier had never washed him before.

Furthermore, perhaps Su Zhi really was in his heart, so after seeing her expression become colder and colder, he actually didn't have the desire to continue explaining herself.

Seeing that Mao Sier had suddenly become silent, Su Zhi said once again, "I believe you also understand