C77 Why Was He so Happy All of a Sudden

"Young Master Gu, you seem to be in a good mood?" Choo Yov looked at Gu Zichen in confusion. Wasn't it a low period a few days ago? Why are you in such a good mood now?

"Did I?" Gu Zichen looked at Choo Yov with a pair of blank peach blossoms. Then he thought he was really happy and changed his words. "I am very happy. Besides, haven't you been very happy these few days?"

"Ahem