Why Can’t I Forgive My Husband?

In this episode, Dr. Betters answers the question, "I have forgiven my husband, when he left my daughter and me, back in 2004. The Good Lord saw fit to bring us back together after 5 months. He left looking for happiness. But realized he needed to be home with us. I thought I had truly forgiven him but after 15 yrs. we live as roommates he works and I stay home. I'm very sad that we both don't know how to get past this. I still attend church , alone. He told me the church isn't for him. My question Dr. Betters is how do I truly forgive and repent for my unforgiveness. I don't walk around here with a sorrowful look. It's just that we're living as friends. But not a close friendship. It's been way too long. I know if I truly forgive there's hope. Is it my fault.?"