nothing is going on in my mind.maybe watch the speed of the other players if they are on my line.i don't start thinking until it is my turn to play.
after i put my ball down all systems go.i read the green from both sides of the hole,then i get behind the ball to start my routine.which by the way is really simple,,,,,3-f-5 and go...that's it,where you expecting more,golf is hard enough so don't sweat the small stuff.just remember KISS,this was payne stewarts favorite saying.he won a few majors keep it simple stupid(kiss)