I know everybody hating on the seme...but can we talk about how rude the sister was? Basic...

I know everybody hating on the seme...but can we talk about how rude the sister was? Basically occupying the brother's room, not leaving a place for him to return to if he needed it...like, wtf? Girl, my brother went out of the house but he still has the place to come back to if he needs it! That's rude and a bitch move