Sorry, I don't have an answer for you on that one, because I constantly think the same thing myself. What I keep coming up with is that he is in crisis right now. Still, it can be quite a shock to yourself, to go through all of these things, so different from how things used to be.
M: 8 yrs T:14 Twins:7 S:5 BD:'NLILWY': Feb/2013 Mar/Apr/May: MC June: "living in limbo" Sept 12: H moves out Oct 20: reconciling Jan-Feb 2014:MC Feb 2014: separating, and H moved out.