Throw her on a hill and she’ll see that it’s way easier than she expects to find the catch. I’m also pretty high strung, generally speaking, and when I couldn’t get a hang of changing gears, the moment would devolve into sheer panic and make everything worse as I snubbed the engine with each attempt. And this was during parking lot practice with someone’s old car that they were planning on junking anyways, so no need for that level of stress whatsoever.
But then I was taken to a little incline where I could clearly /feel it/ for the first time and after that, I just “got it”.
There are whole countries where virtually everybody has to learn manual, even anxious people.
They just don’t have the crutch of automatic gearboxes to fall back on.
Learning on a transmission with >6 speeds is hard mode, they do take a little more thinking with the gear pattern than in a car. Synchro versions are not that hard if you’re used to a regular manual but adding another thing to learn is not ideal when starting out. If it was a non-synchro variant then good luck getting someone to pick that up without a few solid hours of learning time.
If you were being taught by someone used to heavy trucks it makes sense why they didn’t tell you to push the pedal right in - on many (all?) non synchro transmissions pushing the clutch all the way in brakes the input shaft and if you’re moving you then have to resynchronise it with the gear speed in order to get into gear.
Note you don’t actually have to push the clutch in all the way in a car either, all that really matters is getting it past the point where the clutch is fully disengaged. After all the clutch plate is either touching or not touching, once it stops making contact pushing it further away doesn’t make a difference. When first starting out though it’s easier to just push the pedal all the way in - save thinking about finer details until you’re comfortable with the basics.
Not that I’m condoning this, but, take the keys to the other car away, and give them a headstart and I bet they’d figure it out precisely one commute’s time away from their next shift at work.
I think part of the difficulty is people ‘learning’ to drive stick in a parking lot. That’s good for 30 minutes, but you won’t actually get a feel for it unless you properly drive around.
Honestly though, I think if someone is actually incapable of driving a manual transmission car, then they probably shouldn’t have a license in the first place, it shows such a lack of fine motor control that it brings in to question their ability to manage other aspects of driving.