I struggled remembering how to tie a tie as well. I would learn how to do it but forget it immediately after. One thing that helped me is that rabbit and the fox rhyme. I can't find the exact version nor remember where I heard it, but I found this:
This is how you tie a tie: The rabbit hops over the log, the rabbit crawls under the log, the rabbit runs around the log, one more time—because the rabbit is trying to outsmart the fox, and the rabbit dives into his rabbit hole.
I struggled remembering how to tie a tie as well. I would learn how to do it but forget it immediately after. One thing that helped me is that rabbit and the fox rhyme. I can't find the exact version nor remember where I heard it, but I found this:
Or there's a song on Youtube.
Anyway, ever since that I can tie a tie any time. Happy Ending!