Learn by doing
Everyone learns differently. Some people learn by sitting in a classroom listening and taking notes, some learn by watching videos, or reading, and others learn by doing it. I never did well in school other than my freshman year of college where I made the Dean's List. I usually tune out during video tutorials or walk-throughs, and I can't seem to ever bring myself to sit down and read. That leaves me with one option left, to learn by doing. So far this method has worked. As I've said in the past, getting into business and just doing it has taught me more than I would have learned in a classroom.
Of course, not everyone can learn this way, but I highly recommend that you try it. If you are struggling to learn a new skill or industry just hop in and do it. You may learn more than you think.