C176
Ma Yuhang looked at the playful child and thought of his past with Ying Rann and Ying Lee. He felt sad.
The clues he had been dragging around with him always came up with an answer and then suddenly ended.
It was only because he had seen his surroundings that caused him to be in such a bad mood, always tormenting others' emotions over and over again.
Avoid thinking about it in normal times