Well, uh, I'd be pretty pissed if I were you about that whole exchange. I guess it wasn't the kind of closure generating decisive step that I took you to mean. And, I'd caution you about filling in the blanks...
Why can't she tell you directly about blocking the calls? Why can't you ask her directly? "W, the other day, I guess I assumed that you meant you had blocked OMs calls, but for some reason I was afraid to ask."
Then, give her a chance to talk... If she did, you might want to let her know how strong that was of her and how much you appreciate her strength for doing it and how much it means to you that she's taken such a decisive step...
Just my 2 cents, your emotion on this whole thing seems a little flat -- perhaps it is acceptance, perhaps it really is avoidance of dealing with the feeling of having a knife thrown in your back again...
Guess maybe I'm backtracking on my backtracking... But, in a sense, it doesn't matter. You have figured out what matters -- getting to the source of the anger -- and I expect you'll tackle that problem well :-)
