if alcohol is becoming a problem you are smart to make changes and address issues. My drinking was progressive though I attempted to control it for a very long time.
I found this thread on SR and gained some understanding by reading this book
http://www.soberrecovery.com/forums/...influence.html
The premise is how an alcoholics body metabolizes alcohol differently than nonalcoholics.
Interesting moniker you choose - glad you're here.