Okey so to give you some context, I speak Spanish and English fluently, 18 years old and I am doing an intense english course in the UK, so I am renting a flat with another French guy, I have been staying in the flat for a week already and i still have 2 left, my big problem  its that when I came here the guy already had toilet paper, soap, cleaning stuff, food etc... and I thought that we would pay like half and half for the thing like soap and cleaning stuff and then each one his food, the problem here is that the guy speaks almost no English, so every time i tried to ask him what I have to buy for the flat he just doesn't understand me and says some phrases like "nono take what you want" and points also at the food, what I did was buy only my food for a week but I have been using all the cleaning and other stuff from the flat, he also is staying for 6 months and has already been here for 3  so AITA for not paying for this kinds of things?