Who knows ? Not saying that.. but I have seen that happen btw.. after 5 kids !?
I dont know his W but I think this same old same old stuff is really wearing on him.. It would on me ! I would do something to change things a bit .. or shake them up for myself.. but that is me. So.. if she is chinese also.. then it could be cultural issue as well.. who knows ?.. I have been puzzled by this situation and am just attempting to offer a view point.