Well, that is a big reason why she is talking to you about it, no friends to support her. If you can deal with it then good for you! I think it would be very painful though. One other thing, if you listen to her don't offer any suggestions or try to put the looser OM down. She'll turn on you so fast your head will spin. Just listen and validate/accept what she is saying. You don't have to agree or disagree, just listen if you can.
"Our life is what our thoughts make it."
Marcus Aurelius