For me, I should have had ALOT of finals straws like:
Getting a DUI
Ruining relationships and being a mean drunk
Driving drunk even after DUI
Peeing the bed probably 7 times over my drinking career
Drinking at work multiple times a week
Actually wanting to kill myself and having relief it would be all over
And the list goes on....
But the real moment for me, was a small voice of clarity and I saw a glimpse of the future and I did not like it... I knew if I were to continue drinking I would die, and probably kill someone I loved with me. And I stopped.