I was ondering if you and D could do something on Sunday so you're not there when he comes to get his stuff. I think that if you are out of the house then you can focus on other things but if you're there when he arrives it may be too difficult on the both of you.
EXCELLENT idea!
Plan a girls' day out with your D and have FUN - shopping, movie, mani/pedis, ..... You get the idea.
(((CW)))
Getting over a painful experience is much like crossing monkey bars. You have to let go at some point in order to move forward. ~ Joseph Campbell