I can tell I am in stroke when my chin just naturally gets on the cue. If I have to concentrate/think about it I know I am off.
I used to have a large goatee that I had forked into two tails, split right at the chin. Back then I could 'dust' the cue when I was on and strokin good.![]()
There is a guy in our league his goatee gets split down the middle after shooting his match lol