@Zeugma
Apologies, I thought from the first article (now deleted, if that thread has gone?) that she knew he was planning to transition.
It was obvious from the original article that this was a grossly inequitable relationship, and from watching the interview it was clear that Sarah was very distressed. Entirely understandably.
I don't think she really understood what it entailed (from the original article):
Alexandra adds, “I remember then saying, ‘But I think it will go all the way.’ ” Sarah nods. “I thought about it for three months. I didn’t fully realise every implication. All I knew was that, whatever was going to happen, I wanted to be with her.”
I don't think