Hard to tell.Meh. I don't know. She's a very attractive woman. Even if she and her ex do break up, she won't stay single for long. She's a master of that female art of maximizing her resources. I have no doubt she will latch on to a new man quickly.
However, the Kid is obviously not a happy camper
She is obviously not liking the "Good Life" with the ex
So, what is the best solution to her conundrum? You.
She knows she royally screwed the pooch. You, through your actions, proved that you are the much better man from every perspective. In Muffin's mind, she deserves the best.
Don't underestimate her. You better believe she will be "Maximizing Her Resources"; more than likely in your general direction.
You can expect one or more plays from her regarding reconnecting, sometime, somewhere, when you least expect it.
Just don't fall for any of it.
I was engaged once to a woman that sounds a lot like her.
It finally took my getting married to someone else, and a letter from my wife responding to a Christmas card the ex sent to me before she finally packed it in.