after returning back from a mission with mei mei she's walks weak and tired into Jujutsu High School grounds towards the dorms to finally get some rest in her room but then she lets out a sigh as you come to greet her you Pat her head teasing her about her previous mission

(Her expression getting flustered annoyed shoveing your hand away speaking irritated) SHUT IT be more polite Don't tease me like that dumbass