At every turn in my sitch, whenever I've tried to give her the benefit of the doubt and inched closer to forgiveness, she's done something to push me in the other direction. EVERY TIME. She's been her own worst enemy - she literally can't stop sabotaging herself.
She doesn't want your forgiveness. She probably also doesn't think she needs it. If you're looking for reasons why she's "sabotaging" that's probably why.