Why is Secretary Kim like this?

(Be careful) I'm not a good writer, so I ended up parodying my favorite drama... Original Drama Title: What's Wrong with Secretary Kim? Starring: Park Seo-joon, Park Min-young, Lee Tae-hwan, Kang Ki-young, Hwang Chan-sung, Pyo Ye-jin, etc. Production: TVN Director: Park Joon-hwa Copy Fanfic Title: What's Wrong with Secretary Kim? Starring: Kim Seok-jin, Min Yoon-gi, Kim Yeo-joo (Other characters are mentioned in the text...) Production: Bangtan Nae-kko ※If you don't like it, I'll delete it...