I dunno…I remember this Christmas I drank 2 beers, had 3 shots of moonshine, a jack and a coke, a shot of Jamison, and a shot of tequila within about 90 minutes. Now…here’s the scary part…not at that time or any time after did I feel or behave drunk. I didnt even feel buzzed. Those who did not drink noticed no difference in my behavior either. It had no effect on me! Yet, I can recall a time a few weeks back when I drank one cosmopolitain and was soon fast asleep on my friend’s sofa.
Yep, many factors at work here. I got sick on two beers once, and never got a hint of a buzz after a BOTTLE of Bailey’s.
My general litmus test is my ability to recite the entire Ave Maria in Latin

If I can’t do it, there’s a problem…If I can do…then someone upstairs is looking after me and has hopefully got her Son’s attention for me.

That IS funny!
But seriously, once it affect how you act by inclining you to do things you shouldn’t do and normally would not, it is time to stop.