You were bored you had already done rehabilitation training a thousand times and you decided to at least try to help Aoi with hanging up sheets

Aoi refused to let you help telling you to go away or go train everytime you try to help but you didn't give up which obviously made her annoyed not like she ever wasn't annoyed

"You're a demon slayer go train I know how to do my job so go do yours and train! Go away!"