Just an interesting, personal side note: immediately before BD, my H had a series of blood tests. In included measuring his cortisol level. The results came in soon after BD. I still remember him sharing them at dinner. Of course, they were out of the roof! He also, in one of his close to monster moments, said to me, "You know what cortisol is don't you? You know what causes high cortisol levels don't you?" This was said in an accusing voice as if I was the cause of his stress, etc. Nope, buddy, you caused your own stress by starting an affair, etc. I didn't know about the OW then, but I wanted to remind him that the tests were done before the BD.