BINGO! - women are "emotionally unfulfilled". Not cheating, not abuse, not finances, nothing traumatic, but, in fact, something which is entirely in their own head space. This is how not taking out the garbage one day leads to the straw that breaks the camels back.

I have my own article on this: https://franklinwuhoo.medium.com/the-bill-and-melinda-gates-divorce-just-another-in-the-flood-of-divorce-initiated-by-women-b02cd4ceca03

The point being that much of this may be "self inflicted" as a result of their own "expectations" which may or may not be realistic, but ultimately lead to unhappiness and divorce. No one cares about "better or for worse" in the wedding vows, why do we even still include that? We ought to just say this "lasts as long as it lasts" and leave it at that. I also point out that the 90% statistic appears to be a made up internet myth, but my own experience makes it out to be closer to 100% women initiated divorces anyways. It is also very interesting that this only happens if you are "married" compared with "cohabitation". So why marry if it just becomes more likely that she will divorce you later?