Yeah, I always said it helps to have a low terror threshold. For me, having bad work-related consequences (and a DUI could have cost me my career and pension, effectively wiping out decades of hard work) was a huge HUGE fear that I had. So when those close calls seemed to be getting too close to ignore, it didn't take much for me to say, OK, I tried, couldn't do it on my own, this is a freakin' EMERGENCY.