In the end, her reason for straddling the fence won't matter if you're able to reconcile. Once you get your marriage on a great foundation and you're both getting your needs met, you'll be in a much better place than you ever were. Her reason is only important to you now, but it's really insignificant. The fact that she's straddling it provides you with an opportunity to demonstrate that you're a husband that only a fool would leave -- that challenge is yours.
Accuray
Married 18, Together 20, Now Divorced M: 48, W: 50, D: 18, S: 16, D: 12 Bomb Dropped (EA, D): 7/13/11 Start Reconcile: 8/15/11 Bomb Dropped (EA, D): 5/1/2014 (Divorced) In a New Relationship: 3/2015