<Chinese TV Series NOW> ”Flight to You” 2 EP4, Gu Nanting rejects Cheng Xiao after learning of Ni Zhan's feelings = Synopsis / Spoilers

*This article contains spoilers. In the Chinese TV series "Flight to You" 2 EP4, Gu Nanting rejects Cheng Xiao after learning of Ni Zhan's feelings.
The next morning, Ni Zhan realized that Gu Nanting and Cheng Xiao had feelings for each other, and deliberately asked Gu Nanting to tell Cheng Xiao that she had been given a gift.
Gu Nanting had always felt inferior to Ni Zhan, so upon hearing Ni Zhan's feelings, he decided to give up on his feelings for Cheng Xiao.
Cheng Xiao was wondering why Gu Nanting had suddenly become so cold towards him. Cheng Xiao wanted to know what Gu Nanting really thought about him.
However, Gu Nanting deliberately kept his distance and replied that he only thought of Cheng Xiao as a student. Disappointed by Gu Nanting's answer, Cheng Xiao gave up on Gu Nanting.
Gu Nanting was also heartbroken that she had rejected Cheng Xiao. Gu Nanting himself had never imagined that his feelings for Cheng Xiao were so deep.
I later realized this.