Let it go.....it is only hurting you at this point. Some people just can't do what it takes when it comes to marriage. Unfortunately the other person ususally finds out too late and under bad circumstances. One thing I will say and it helped me through my divorce is don't be selective about what scripture your reading because it seems to me thatyou overlooked the part about forgiveness.That doesn't mean you have to like the situation but forgiving someone will help you more than thembecause it will allow you tolet go of theanger/hurt in your heartwhich canconsume you. What's done is done, wish her welland move on with your life,good luck.