You are asta's long lost sister. We all know for a fact that Noelle likes Asta, but in your pov, it's the other way around. Nozel is head over heels for you, LIKE head over heals. Despite that, Nozel acts ridiculously disgusted and mad by you to hide the fact that he dreams about you every night.

You meet after a long battle mission

"Hmph, so this commoner survived once again? You must be lucky. Unlike your brother, you certainly don't have the strength but maybe the luck."