Why did Qiu Chen refuse Dong Jing's confession?

There may be many reasons why Qiu Chen refused Dong Jing's confession. Here are some possible reasons:

1. Qiu Chen may not be aware of Dong Jing's feelings for him: Dong Jing's feelings for Qiu Chen may not have been fully perceived or valued by Qiu Chen before Qiu Chen confessed, so when Dong Jing confessed, Qiu Chen may be surprised or even ignorant of Dong Jing's feelings.

2. Qiu Chen may not have the same feelings for Dong Jing: Although Dong Jing has a deep love for Qiu Chen, Qiu Chen may not have the same feelings, or he already has someone he likes.

3. Qiu Chen may be worried about the working relationship: Qiu Chen and Dong Jing are colleagues, and their emotional entanglements may be complicated. Qiu Chen may be worried that if two people start to fall in love, it may affect their work performance.

4. Qiu Chen may want to keep friends: Qiu Chen and Dong Jing may have a good friendship, but if they start a relationship, it may change their friendship and even lead to the breakdown of their friendship.

Generally speaking, the reason why Qiu Chen refused Dong Jing's confession may be the comprehensive result of personal feelings, work relationship, friendship and other factors. However, this is only our speculation, and the specific reasons may only be the most clear to the parties themselves.