Why did Chu Qiao finally choose to leave Xun Yan in Chu Qiao Biography just because of his blackening?

I think Chu Qiao finally abandoned Xun Yan, largely because Yan Xun betrayed her and she was disappointed with his personality change. In fact, I still like this play very much, and I also like a lyric in this play, because a person falls in love with a city. I think this line is about Chu Qiao's early love for Xun Yan. Prince Yan Xun, who was besieged by the enemy, lived in the palace all the time, but he got to know Chu Qiao with a lively and cheerful personality, and also described his hometown-the vast grassland for Chu Qiao. Helpless Chu Qiao finally wavered and wanted to go home with him.

But I didn't expect that Xun Yan finally abandoned her, abandoned the beautiful army built by one hand, and finally hacked it, which made Chu Qiao the most disappointed person. Compared with the second male classmate, I actually prefer Yu, male number 1, silently guarding Chu Qiao, making her become the commander-in-chief of an army from a handmaid with nothing, and slowly accompanying her to grow up together. I think this is the charm of Yu, and it is also the reason why he can finally gain the trust and dependence of Chu Qiao.

In fact, I liked Xun Yan very much at first, but because of his later blackening, I made a series of measures to make the audience feel sad. However, that hateful man must have compassion, because he also suffered great despair in his heart, that is, the whole family was slaughtered and his hometown was slaughtered, which led to his transformation. ?

In fact, I am still looking forward to the development of the follow-up plot. I remember the ending of the play was falling into the bottom of the lake, and then the whole play ended. I still hope that the screenwriter will publish the script quickly and then make it into a TV series, looking forward to the future development.