AnxiousAvoidant
I wasn’t having exactly an exit affair, but before and during the A, I wasn’t much invested (emotionally) in the M anymore (and not because of the AP). When I married, I thought it would be forever, but in that period I wasn’t sure anymore and I felt "done putting any effort".
Like your WS, I also thought my BS wouldn’t care much if I had something going on - when I asked him to open the relationship, I was shocked that he was so adverse to it. I thought he’d be fine with it, or at worse it would be just a "no", but no drama / emotions.
Anyway, despite all of this, I always, always, thought my husband was the best as a man. It’s just I didn’t feel him invested in me / I felt very lonely, hence I sort of "checked-out".
So it was never about him being the "second best". I always said he was a great person, dad, intelligent etc.. when I detached from him, it was more about how I was feeling in M and around him, than him as a person.
I don’t know if this helps!
[This message edited by LonelyGuilty at 10:40 AM, Thursday, July 2nd]