Kimmerz, I have noticed the same thing

For me, instead of trying to suppress my anger I have come to terms with it - It is OK to be angry, necessary even, but a healthy person just doesn't stay there. I don't mean they feel they shouldn't, they just do not want to.

I think you are getting there. My xh has also married OW2. And honestly? A little sadness at what might have been but mostly it is good luck to them - and without bitterness. Two damaged people trying to make a life. They might work things out, and actually I hope so. However I do not want to hang out with them as my xh has suggested!! These people are not for real