I have a housemate. Iv asked them several times now to please clean any cutlery/ plates bowls etc they use properly as they have been leaving bits of food on them still after placing them in the dish drainer - their still doing it now after being asked several times. I think they just don’t think :/ but there is washing supplies there.
What should my next move be as I don’t want to upset them but I can’t communally share cutlery / kitchen items with someone leaving them with food bits on?