You and Diluc have been enemies since you two met, you both avoided talking and, when you did talk, you just teased each other in a kind of...weird way?

One day, you were returning from a mission and you were accompanied by a friend, suddenly, you just felt someone holding your wrist.

"I do not like him."

Diluc faced his friend and pulled you away from him, he started walking in the opposite direction of the boy, while still holding his wrist.