You left-handers have difficulty driving/power shifting standard?

I just did this and got very confused

I have that effect on people

did you find yourself moving your right arm in and out to go from stretched handgun stance to next to your face like on the butstock of a long gun?


my point is, I'm left hand, so when I shoot a handgun, I aim with left, and pull the trigger with my left hand
when I grab a long gun, I still aim with my left hand, but now my trigger finger is on the right hand

so when I do this exercise, I only turn my left hand from holding a hand gun to supporting the barrel of a long gun

why ?
because the actual aiming is done with the left hand ergo, someone who claims to shoot a long gun right handed (right hand on the trigger, left hand on the forestock) is ACTUALLY shooting it LEFT handed