I totally know how you feel. Drinking seemed to help temporarily with anxiety and sleep, only to come back worse the next day. Also, I am one of those people who was surrounded by people who drank and god only knows I could not just drink one or two. Once I had one, I kept going and going.
Almost 7 years ago, the booze stopped working for me. The anxiety would not stop - even when I drank. After a lot of mental turmoil, I finally had my last drink and started attending a twelve step program. It was the best thing I ever did. I have found soooooo much relief in sobriety. Of course, the anxiety still comes and goes, but I now have tools to deal with it. Between the program and some good docs and medication, I have found that life is wonderful and full of gifts.
I just married the most wonderful man in the world in October and we are looking to start a family. Before I quit drinking, I dated jerks and hated myself. Today, I live life. While I am currently struggling with some anxiety issues, I KNOW that "this too shall pass" and I do not have to suffer.
Please do not give up on sobriety. Please consider a twelve step program. There are so many wonderful people at meetings who can help and relate.
Good luck and I will be praying for you