Cravings/urges can be intense but they are just thoughts in your head Stars. First off, remember that your addiction is only telling you part of the story - not about the hangovers, shame and guilt you'd feel if you drank. Nor any of the irresponsible things you might do when you are drunk..and make no mistake that after the first sip all bets are off.
Second, there's plenty of things to do that are fun that don't involve drinking and hanging out with a bunch of drunks at a pub. Take a walk, grab a movie, get some good food, go to a park, see a show, there's a whole world of activites out there for you to try.