'I have a suggestion . Pretend you area student. Try to take your course. No cheating. If you get a half explanation you can’t rely on your knowledge. If something is explained super fast no using what you know. Try and learn from scratch. And if you come across an instruction that basically says “follow the instructions as well as you can” No usung what you already know. Figure out what that means from scratch like the people who paid procreate for your course.