EO, I will respond more later. Is the sitch with the therapist totally busted up? What were some of the problems in your marriage? What 180s are working? What are his LLs? I agree with the threapaist about confusing your son with pizza night. Maybe you two could go out to eat. I reconciled after getting served D papers and my wife moving out. I understand the pain and thoughts running thru your head. You can handle it.
Cheers
M22,H45,W45 S21/18D12 Retain faith that you will prevail in the end, regardless of the difficulties and at the same time confront the most brutal facts of your current reality, whatever they might be.