I Became the Chief Assistant's Favorite

It's okay, but the relationship between the male and female protagonists seems a bit inexplicable. I don't know how it came to be so deep. It has to be the female protagonist. Is it because the female protagonist defended the male protagonist and said a few words at a banquet that they developed such deep feelings? I can describe it in more details. I also have a bit of a misunderstanding of the female protagonist's personality. She may be timid at one moment, but very powerful at the other. The description of the text is not very immersive. The ending would have been better if it was a little extra.

The kind where you can jump to the end after watching the beginning