I've read everything (almost) you've written..I'm trying not to overthinking or get so bogged down that I don't pull the trigger..does it really matter if S is a waw or a ww..?in my case my s has had many EAs (in my mind anyway)..men that compliment her and she uses it as "see other men appreciate me"..an ex in another state who and she has refused to stop talking to...claiming I want to control and manipulate her..and quote "my mom agrees..I should be able to talk to who I want "
I dont know if any EA has turned into PA. I do know when I had my LDEA it was because she was planning a sexual rendevouz.. (I know.. no excuse..but having read your story, it resonates a little...innocuous chat room/playing games..daily interaction..my AP was also married..and the banter became more serious..as it felt good having a pleasant hey how was your day..anyway I digress)