Alcoholic partner has not been drinking last six weeks since I told him to leave, says he wants to stop, and do better. He is taking better care of his responsibilities since then and generally appears to want to make a change. I don't trust him and it feels like it's a little to late since he has had the alcohol abuse disorder more than ten years now. Is it worth it to stay and wait for the long-term change? Do they really get over the alcoholism?