Do you learn through books, online courses, in-person courses, seminars, by doing, by failing, etc, etc?
How do you learn what you are doing?
If you sign up for a course that teaches things a different way, it’s not the course’s fault, they told you how they teach. If you want to learn that topic, you need to figure out a way to adjust your learning style to take it in.
Knowing how you learn, will help you figure out what you want to learn.
If everyone can learn differently, then everyone can also teach differently and both ways need to be respected.