Nice that she wore her rings. Or maybe she tossed them in her purse, or whatever.
We don't know. And, not worth pondering. B/c they could be back off tomorrow.
Also, I know you're looking of signs of decency (or shreds anyway!), but remember that things she does/doesn't do, have little to do with decency or signs that she still thinks of others....in my experience, they are flukes...they come and go.
Not to be discouraging, but it's actually a safer place to stand when you feel that the signs of decency are pulled out yet again.
They have nothing to do with her loving or not loving you. They have everything to do with this wild ride she is determined to be on.
I think it's a lot harder when you're living with them...I did that for about 9 months and as I look back now, it was so hard. The nights alone when H was "out" and the constant behavior.
Hang in there. Create a safe space for you and your son.
