It's been said on other threads, and in my case at least was true, that there is no point in trying to second guess what your MLCER is doing. Anything we think of is what WE would be thinking or doing. It could be accurate or not.
If we have taken monkey braining about other people out of our situation, then we are left with ourselves. What works for you when you are stressed? What doesn't? Are you one to bury your head in the sand and hope it passes, meet something head on, or somewhere down the middle? How do you want to live YOUR life, knowing that at this time you cannot depend on your wife for anything, but also knowing she may pop up from time to time? Do you want to set some boundaries around what you will allow for your own sanity?
A lot of times, people think they are just going with the flow and don't realize that what is good for them might be being trampled on including trampling on one's self. Example from other stories I have read over the years at various places :waiting for phone calls from the mlcer instead of going out with a friend. Letting the mlcer insult, yell, devalue you because they are "unwell" or you are afraid you will "push them away" (call people on bad behavior or they will keep doing it. Calling people on bad behavior does not have to be harsh, either.). Trying to be "the nice guy" and losing what you deserve or legally should have. Placing any importance on mlcer small talk, other than it keeps communication open. Letting your enjoyment of life slip away while waiting for the mlcer to decide what they are going to do.
Getting derailed from time to time does allow us to stop and think before getting back on the track. When you think about YOU and what you need, there can only be an upside, imo.