I am going through the exact same thing. I am finally at a place in my life where I can leave my abusive boyfriend of 7 years. I have so much anger and resentment toward him. Now that I've told him that he has to move out (which I have said many times before) and I really mean it this time, he has been sucking up like crazy telling me all about how he will change for sure this time. No I'm second guessing myself and feeling guilty. He cries to me begging me to keep him around. He sulks around the house.
I read the book "When Love Hurts". It enlightened me and validated everything I was feeling. The book has given me the strength to take a stand for myself and our children.
Now with him begging me all day and crying, I'm wondering if I've made a bad decision. He has promised change many times in the past. And he never has. I need help to keep the strength that am making the right decision. Thanks