When coaching people to shoot I'll start with a low power stick-bow.
A (simple) bow has no stock, no sights and no trigger which forces the shooter, in addition to the physiological aspects of making a shot (breathing, drawing, focus/sighting, breaking the shot, following through), to learn to be all those things.
When we move to a gun, everything seems so simple... and, by comparison, it is.
I kid with my trainees that they need to USE THE FORCE when shooting - which is not far from the truth. If you practice enough to be consistently consistent then everything should be ingrained to the point that focusing on the target should be your conscious job where actually triggering the shot is done by your subconscious... based in all the experience gained from the training sessions.
This morning I wanted two squirrels for the pot. Got one at 25ish yards and the other around 30 yards. Both were snap-shots to the head with my .22/600mm DRS. Don't remember anything about the shots other than it was safe to shoot in that direction. All the mechanics of the shot were done auto-magically using THE FORCE... based on hours of practice
Most of my sub-35yard shooting is done "instinctively" with little attention to sight pictures and such. Been shooting like that since I was a kid hunting with slingshots and homemade bows. Find that it's SO MUCH EASIER with a rifle.
Cheers!