I think a lot of people would be well served to make a simple list of the life tasks that each partner currently performs. Then (where work schedules are possible), switch for 60 days. Anyone can grab groceries one day and it is no big deal. Force the other person to plan weeks of meals, keep the pantry stocked, etc. shines a bigger light on the unseen work and value each partner is providing. I learned this lesson the hard way and am better for it. Empathy is hard won and we need more of it. Apologies to my ex-wife for not being the person I didn't yet know I could be.