My growth over these three years has surpassed who I was before.

The learning method I only came to understand after three years—
I used the same approach to teach my friend. She switched into a role as a financial product manager, and after three months, she was already able to independently take charge of projects.
Another friend of mine is learning programming. He studied for three years and still can’t do it.
It’s the same for learning something new—so why do some people keep standing still in place?