Having a wayward wife is like a slap in the H's face. Is that it?
I think so. Typical male pride getting in the way because you think that if it is a MLC, meds, or something else then it allows you to have a false sense of pride or at least feel like less of a failure. If you can tell yourself "she's only doing this because of her MLC" then you can avoid the thought of "she's doing this because I didn't please her/wasn't good enough for her/am not strong enough for her..." or whatever doubts you might have.
