It wasn't because Qin Zhi'ai did not sense it. When Jiang Qianqian said, "Thank you," the look on her face seemed to say that she wanted to tear her apart with her stare.
Qin Zhi'ai pretended that she did not sense anything wrong. She replied to Jiang Qianqian with a smile and responded politely, "You're welcome."
When Qin Zhi'ai posed calmly like it was nothing, it made Jiang Qianqian grow even angrier.
It was just as Qin Zhi'ai predicted—Jiang Qianqian's shoulders shuddered in anger after her gentle response.
When Qian Zhi'ai was in high school, she already knew Jiang Qianqian was a person who wouldn't let anything go if she felt she had been taken advantage of.
It was still early. If Qin Zhi'ai stayed any longer, no one knew what troubles Jiang Qianqian would cause.
If Qian Zhi'ai left at this moment, Jiang Qianqian's anger would not find a release, which would make her feel even worse.