Confused & mix messages part 2

[Cherry]

I think feeing unwell has set me back today. When he hasn't returned this morning I would usually go out. However I'm unwell so couldn't. I am confused by his behaviour, I do try not to read into it. But he says about keeping a day for "family " is this usual behaviour for the average wayward. Some things he does scream midlife crisis- though surely he's too young. He hasn't mentioned the D again, but I know that's where his goal is eventually, as the things he says indicates that we will work at being separated and then file.
I know this gives me valuable time. But when I feel unwell and emotional it's hard to see things ever moving forward. Plus if he wants to keep a family day- do I agree, or do I say no in order to detach? It's difficilt when you have a young baby. Cause I'm trying to think of what's best for him.
Any co- parents with advise?