There are many types of learning and it boils down to motivation. If you are supposed to learn something because you boss told you but you resist because simply

There are many types of learning and it boils down to motivation. If you are supposed to learn something because you boss told you but you resist because simply you disagree, then it'll be really hard to learn that thing. On the other hand, if you have a goal that for example you want to be a generative artist then you'll have a good time learning about math and various algorithms. Learning is achieved via repetition and practice, so don't stop at watching YouTube videos. Put those thing to practice. Rinse a repeat. If you lack motivation, you could also try various focus boosting drugs, but don't ask me, I haven't tried any.