My only thought is that the logic seems flawed to me. If she's treating you poorly, if she is wanting you to leave, it sounds to me like she's wanting you out of her life.
I don't see the logical leap to "If you don't leave you have no chance." Seems to me that you could make the same argument based on her behavior whether you stay OR leave.
On the other hand...
If the home is not an owned possession (I can't recall if you mentioned), there is little to be giving up. You have no children so custody issues are non-existent.
I guess to me it seems like a push.
Just don't associate your decision with an expected return to civility on her part. Chances are that if and when you leave, your contact will vanish.
Staying keeps some contact and requires HER to pursue this life change that SHE wants. Leaving perhaps decreases the immediate pressure between the two of you, saves you from a verbal attack, but probably also increases the likelihood that you don't see her again unless a legal action takes place.
Think it out. Ultimately you have to decide. Don't decide by guessing which one will make her happier. Decide based on which is best for you.
Blessings,
Bill
"Don't tell me the sky is the limit when there are footprints on the moon."
