I think you will have to do it quickly, in less than a paragraph or your h will tune you out. Be CLEAR...
And I think YOU MUST BE CALM....very calm, and firm when you say it.
It's NOT about your jealousy or the OW, per se...
it's about your SON. HIS pain and HIS confusion and keeping promises to HIM...So stay on message. No piling on.
Ask the c to help get your h to figure out how he, as a father, can better manage his r with his son. Period.
(We here may know, privately, that the OW drives YOU nuts. It bugs me that his drinking isn't what gets you but the OW is, btw. I think that's ego and you have got to manage your ego if you are going to get through this. Do you know what I mean?
M: 57 H: 60 M: 35 yrs S30,D28,D19 H off to Alaska 2006 Recon 7/07- 8/08 *2016* X = "ALASKA 2.0" GROUND HOG DAY I File D 10/16 OW DIV 2/26/2018 X marries OW 5/2016