If you have relapsed recently, this A.A. Daily Reflection from today might encourage you. My one-night relapse after 67 days helps me remember I don’t ever want or need to go there again! 
TURNING NEGATIVE TO POSITIVE
Our spiritual and emotional growth in A.A. does not depend so deeply upon success as it does upon our failures and setbacks. If you will bear this in mind, I think that your slip will have the effect of kicking you upstairs, instead of down,
— AS BILL SEES IT, p. 184
In keeping with the pain and adversity which our founders encountered and overcame in establishing A.A., Bill W. sent us a clear message: a relapse can provide a positive experience toward abstinence and a lifetime of recovery. A relapse brings truth to what we hear repeatedly in meetings – “Don’t take that first drink!” It reinforces the belief in the progressive nature of the disease, and it drives home the need for, and beauty of, humility in our spiritual program. Simple truths come in complicated ways to me when I become ego driven.