Hey there!
I can relate to treating anxiety with booze. It used to be my perfect solution for that problem. Then it stopped working and made matters far worse. I found my new answer through AA. Ive been sober for 4 years now and can honestly say a sober life is far more fun than when I was drinking. Millions of people have recovered and found happiness through AA. You can find meetings in your area by googling AA in your city. The text book for AA, The Big Book, is also available online at aa.org and other sites. I would suggest reading the beginning chapters to see if you can relate.
There are other methods of recovery too which people here seem to have had some success with.
Wish you the best!