Yeah, in most of the old westerns they would kick back 5 shots in one scene. And they would be constantly drinking the entire movie.
I don’t drink as often as I used to, but a drink or two does seem to ease the shakiness.
It’s not a problem, I just have always liked to hold things out at an arms length and see how steady my hands are. Sometimes they are bad, so maybe something is just stressing out at the time.