Divorced and looking back, the root cause of this (in my experience) is a lack of empathy. Love is easy to come by while empathy requires walking in someone else's shoes. I understand this Same Fight because I lived through that. It is
never about that thing, it is about not being seen. As the author is processing his divorce, it is good he sees that there is value in doing something selflessly. However, I can't help but wonder if he isn't missing the forest for the trees. Maybe this man truly doesn't care about order/structure/cleanliness in any area of life, but I have to imagine there is at least
one area that they are meticulous about. Whether that is his tools in the garage, his golf clubs, his home theater setup, etc. Would he have reacted in the same "... in the grand scheme of things, does it really matter?" nonchalance if his wife started leaving screwdriver in the bathroom and hammers in the living room or if his golf clubs were thrown on the floor under bags of trash? It feels like he stopped after he learned the first lesson examining his divorce and didn't finish.
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.