We alcoholics love to find rare and mystical reasons other than the truth of why we are alcohol addicts.. The truth will set you free...
I was an alcoholic from the moment I drunk I use to black out and course carnage at 13 I have friends who took 30 years of drinking until they fell in to the black hole of addiction... Ages time scales don't mean a thing in the world of addiction.. If your an alcoholic then stop worrying what caused it and start fixing it... Good luck