(I vote for ignoring them, walking away, saying nothing to them, not answering if they talk to you- no communication ever).
I agree with Anita.
She’s sounds very selfish. I am sorry you had to go through that, with someone you had such a long friendship with.
Though I run this site, it is not mine. It's ours. It's not about me. It's about us. Your stories and your wisdom are just as meaningful as mine. 