Prepare yourself, prepare yourself for cravings to come. What to do when they occur to avoid a relapse…So in my opinion make a plan 
Have you read this one: Advice for the Newcomer and Constant Relapser ore Your #1 tip for sobriety from people with long term sobriety and this thread is a good read as well What's YOUR plan?
I had my share of relapses in the past. Even one after 5 years of sober time. One thing I’ve learned is that I have to have my guards up all the time and be prepared. That and this place kept me sober for more then 7 years now. It’s hard work sometimes, but worth it.