Fascinating thoughts, Gemina - very searching... and you make a huge point about why SOs find this so difficult to deal with, and in some cases, impossible to reconcile with their earlier relationship.
I think a lot depends on the nature of ones friends and relationships... all of my male friends now have been business colleagues in the past - the context of that friendship is more limited than folk you might grow up with at an earlier stage in life... I can understand why you would find it more difficult to cope with such an apparent radical change in one of your friends' personalities.
I'd like to think that I would be able to talk about it and share a similar discussion to that which we have here.. To have someone to talk to, who understands, and whom one already trusts, would be too good a chance to miss... How that might develop further...? Hard to tell...
Seems like you've hit a very deep reason why many folk have difficulty understanding any of us... thought provoking...
Thanks Gemina - great thinking and honesty...
Katey x