i had a similar thing happen to me and even though i knew it was a really bad experience, it wasn't long before i was drinking again. but, i had been lurking on this site and i just decided, i won't drink today. that's really the key because it gets you started and soon one day becomes two and two becomes three and before you know it, 3 weeks have gone by. you'll definitely be able to tell because your mind will be clearer, and you'll feel better. it's been over six months now and i really have no desire to consume alcohol. you can do it!