Unfortunately when I put my USB drive into the computer it doesn't give me
any option to do anything with it. Everything just remains the same in GRUB
as I described above.
I'm pretty certain that I didn't trick myself or mistype my password. I was
very careful and took my time while typing into the computer and I wrote it
down carefully as well making sure that there would be no confusion with the
font when I wrote it down.
The only thing I can think of is that there is a slight tweak in the keyboard
setup but I doubt that even. I tested the keyboard out when selecting the
layout and I selected the default English layout. I probably should've
tested the password out when I tested the layout but I didn't. I'm almost
certain I tried all the numbers and letters on the main part of the keyboard
at least but I did not use shift to test out all of the main keys I
mentioned. Everything seemed fine during the test and my keyboard is set up
pretty standard (comparable to most if not all keyboards I have come across).