BabyLayla, I'm sorry about what ds did and about his divorce. Good that you're still in touch with dil though. Being friendly with an xdil is wonderful, Imo, if ds doesn't mind. And I don't see why he should since it seems he's the one who betrayed her, not vice versa. In some cases, I know, when dil finds a new man/dh she begins to pull away from her xils for obvious reasons. But, in other cases, they manage to stay very friendly.
Mossfar and OurKid1, I feel for you, also. Imo, your situations are somewhat different than the op's because your in your stories, it was ds who was betrayed. I totally get why you're angry at xdil, Mossfar, and applaud you for managing to stay civil. OurKid, are you sure ds doesn't feel hurt by your continued relationship with the woman who cheated on him? If he isn't, that's great! Glad he seems happier, too.
Bopeep, once again, I'm sorry your son went nc. But glad to see there is a silver lining, the renewed relationship with xdil.