good, that's the attitude, you don't compete, you're too good for that, in fact, you make the choice for her:
"I get it, you want him and you don't want me anymore and I understand this now and it's ok, I'm ok with this because I'm ready to move on, I don't want to be with someone who doesn't want to be with me."
And then ask her to move out, you won't support her and she needs to be with the OM, she can be his problem now. You push her toward him and you move in the opposite direction.
That's the attitude, and again, you're not being an a$$hole or a prick, you're ok with this, you have a great attitude, life is awesome, everything will be ok.
