I have helped several people also. For some reason, I can not tell you which way to turn the wheel, but I can back up better than most people I have ever met. Now a good friend we camp with a lot can tell someone exactly which way to turn the wheel.
I have also been yelled at and told "I know what I am doing" when they obviously don't have a clue when I have asked if they would like some help. I drove semis for 17 years, and I grew up on a farm, so I can back stuff up.
Another couple we camp with, well, she can back up a 4 wheel grain trailer with a tractor, but will not back up their boat. If you don't know what a 4 wheel grain trailer is, they are TOUGH to back up. So occasionally I get to back up their boat with her pickup which is much nicer than my pickup. So don't worry about asking for help, I would be very surprised if you didn't get help. Also don't be afraid to ask for help to back it up, someone will help you.
2000 F-250 7.3 Powerstroke
2018 Arctic Fox 27-5L