Haha - I know the feeling. This is what made me stop the beer drinking. I too was about 6 to 10 beers a night for about same time frame - somethimes liquor in the winter months.
Goggle will scare teh hell out of you. I have a doctor appoinment in a few weeks for a physical but I have already started to let some of these feelings go because even if there is some liver damage the only thing you can really do is simplly stop drinking.