I actually had to end a relationship for this reason.
Life is complicated enough anyway without making a big deal about small issues. My ex would constantly ask questions as though she was cross-examining me about all of my decisions about the small detail of life. And if something innocently came up in conversation lke "I couldn't get X because they wouldn't accept card and I didn't have any notes in my wallet" this would lead to "so why did you let yourself run out of money?" "it's not hard to plan and just make sure you go to a cashpoint so you're prepared in this kind of situation".
I became hesitant to tell her any kind of story of an event that had happened in my life, because I knew it would be dissected, and unless I had chosen the best, most efficient decision at every decision point, I would be held to account on it. Then I'd become nervous about stuff like if we ran out of milk, in normal circumstances I'd just be like, meh, have to wait till tomorrow and get some then. With her it would be like "couldn't you have stopped at the shops on the way home from work? You go past about 3 shops that sell milk" "what do you mean you didn't know the milk was getting low? you had cereal in the morning, you must have been able to see it was running out then?" "well if you forget things do much write them down, make lists, thats what I do, you have a phone don't you? couldn't you set an alert to remind you?".
In the end this low level picking at everything drove me in to a position where I was always double-checking myself and what I did, and certainly what I told her, in order to stop being criticised. And in the end I thought nah, this isn't for me, it will have to end.