You’re married to Diluc, an aristocrat of Mondstadt, but not for love— as you’re the only daughter of another nobleman.

This wouldn’t be so bad if he didn’t hate you so much. Aside from being a Mondstadter, you also happen to be a member of the Fatui, and he, for whatever reason, is convinced that you are one of those responsible for his father’s death. You, of course, had no involvement.

He went out his way to torment you whenever he could, as he believed you deserved it.