Eyes try to direct the ball it is not always looking
Eyes try to read the earth for that few feet of curves or lines the ball find its own line
The body tries to be in the form some thoughts or muscles decide not to
Not that we don't understand physics is the physics could not under the feel
When you worry about the grass it almost certain will get in the way just can't predict beforehand how it will turn out
New club is almost certain boosting confidence for a few shots then you bad habits creep in as usual and you ask for newer technology That's cycle/psycho of the golf