I think I may have a drinking problem. What are some tell tale signs?

U wont stop. Just the fact u are asking indicates you see negative consequences. If you can't stop and/or can't stop obsessing-you have a problem.
Just questions. Have you ever tried to cut back on your drinking? Have you felt annoyed when people criticize you drinking? Have you ever felt guilty about your drinking? Have you ever needed an eye-opener in the morning?