Nah she just be doing a lil trolling, besides as you can see from the last few pages she is still quite passionateTo me the bigger bother is she portrayed herself to be one way then when he actuslky married her she became the opposite (perfect wife VS slob) and them eating instant ramen and snacks versus homemade meals is guaranteed shortening their lifespan so does she really care about his lifespan?
Like it's fine to be either way, but presenting as someone you're not then dumping that as an act once you're married is basically lying to your partner until they're so far in they can't back out.