I've said it before and I'll say it many more times - I just don't understand your EXW. Pretty much all the other WAS on here I can at least sort of understand the rationale,but yours......
Best I can get to is that she thinks that the she is doing the right thing for you and the kids by leaving. That she feels too broken to stay.
Not that is particularly helpful to you right now but it may be somewhere down the line.
I think I need to replicate some if that RD charm in my daily routine though.
Have a good day
Both mid 30s, 2 young kids BD 7sep14 XW moved on long ago, now living with OM1 D paperwork in progress