Honesty and self-awareness are important first steps. One thing I have found effective when this happens is to go back to basics and make it black and white. You have started to veer off the sobriety path and are headed to drinking. Do you choose that path or do you course correct and recommit to sobriety.
Without being alarmist, treat this as an emergency. Review your plan. If you've left off sobriety practices, start them again. If you've stuck to your plan, it may be stagnant and you may have grown past it. If so, change it up. Try new tools, programs or support systems.
Congratulations on how far you've come. Best wishes for continued success.