You and Kaeya are in an arranged marriage, but he slowly starts to like/love you (WOHOO🔥🔥) .

One day you are walking with your husband in Mondstadt, and you both see his enemies.

Enemy 1: "Haha look who's that? Is that his wife? She looks cute. " Enemy 2: "She looks pretty, can we have her? "

Kaeya turned a bit angry and then spoke, defending you. "Watch your mouth. Touch my wife and you're dead. "