'Che's just the child', 'she's not your babysitter', 'she's already being considerate', 'be flattered she chose to live with you' (wtf???????)
I despair.
I don't run a hotel and I'm not anybody's skivvy. Everybody living in my house long term has to contribute and do their bit. Be it a child (age appropriate things), teen, partner, friend, relative or my mother. Or they can fuck off (child included). I'm not going to serve them.
I'd tell exactly that to this 19 year old ADULT who isn't doing ANYTHING to help and not contributing financially. Oh, soz, she put her dirty dishes in the dishwasher (after eating a meal OP cooked) - what a hero! Either she pulls her weight or she can fuck off back to mummy.
My parents were shit in their own ways, but one good thing they taught us: nobody owes as a living, we have to take personal responsibility for ourselves. I babysat my younger brother. Not all the time, but when needed. Parents worked hard, long hours, these were difficult times for us. No, I didn't die, didn't feel 'traumatized', I don't hate my brother or my parents for it.
We also helped parents with everything, hoovering, dusting, dish washing, cooking, lawn mawing, laundry, etc from a young age. No one worked us until we couldn't stand, but we helped. And maybe that's one of the reasons we didn't grow up to be helpless entitled shits, but capable of fully taking care of ourselves and our own.
My daughter is 7 and has her (age appropriate) responsibilities. That's how it should be, imo.
I don't want her to be like my uni mates. 20 year olds who don't know how to boil and egg, because mummy always did it for them. Or like that person on another thread. An able-bodied young adult, living with another able-bodied young adult and moaning that she cannot get a slot for food shopping. Because between two adults they cannot work it out how not to starve when you cannot get food delivered to your door. Fuck that.