I haven't yet searned to stay sober, but I have learned how to get up from a fall. It's all about perspective. You didn't "lose everything" with a fall, just that day or hour or minute (which is a ton, don't get me wrong). But now is a new day and hour and minute, a new nisayon, and more importantly a new chance to grow. "One day at a time." the horrible past is over, the terrifying future hasn't yet arriven, I have only the present to try to make perfect as much as I can.
All the best!!!!!!