I will remember you in my prayers this evening. May the Lord strengthen and comfort you as you struggle with this addiction. May He keep you from despair.
Also, it is good to keep in mind that addictions take time to create and so they also tend to take time to undo. Most of us here have a few sins we struggle with regularly and I think part of the reason the Lord does not grant us victory over our habitual sins quickly is to help us grow in the virtue of patience (something many of us, myself being no exception, sorely lack).