[ No, you would not have. She thinks to herself, heart beating at an accelerated level. He knows and he seems so so upset.]

I don't think you would have. Even if you had a clue, Aidan. How could you just leave me like that? After all those years of friendship, you have an affair with me once, and then you leave without even a bloody fuckingphone call.

That's not something friends do to their friends.