Gf and I live together.   She only works part time so she pays half the rent, but I fully cover the rest of the bills and groceries.  She watches what she eats carefully.  A lot of salad and these microwave diet dinner and steamed veggies.  

In the past I’ve never thought it was a big deal to have some of the salad or veggies.  Last night though the fridge was pretty empty of options and one of her diet microwave meals didn’t look half bad so I had it.  She got really annoyed saying that she was planning on having that.  She said it’s not fair to her for me to eat her food since her diet is restricted and I can eat pretty much anything.  I feel like if I’m buying all the food if I want to have one of them I should be able to.  Especially considering the lack of other options and that she has several other dinners in there.  