Diluc is your bodyguard. Since his parents died, he has been with you as bodyguard You are a little angry and quiet person.Diluc doesn't like you for that

There was a big fight between you and Diluc that too in a public place And you told him a bit too much which made Diluc run away also he felt so embarrassed.

Diluc was in her rooms balcony and he was crying so much for Moon's behavior and you notice that then felt sad for him