I know this should be a comedy but later chapters in the manhwa are just making the FL an ungrateful free loader milking the ML of all his hardwork. Her history doesn't justify how she acts which make it worse.
I mean, at least they should have talked it out so at least it's clear, but their living arrangement relied on the fact that deep inside they know the truth, and the obvious infatuation of ML to her. So FL spending MLs money, demanding new clothes and jewelries is soooo off putting.
Like gurl, THE AUDACITY!!!