More back and forth. Talked about going on a trial run of her leaving the house. I told her she can do what she needs to do. She asked if won't we have to eventually make a permanent decision? I told her that I am not thinking that far ahead. She said (likely in frustration) that it is ultimately about my comfort. I told her my comfort has nothing to do with this. I told her that she said she needed space and time to mourn. How she get it is up to her. She ended it by saying that I can have my space but she and D4 need it as well.
She says she needs it to be able to breathe and mourn. Whatever that means. I apparently am still not detached but it's getting slightly easier day by day.