The ability to get good at something heavily correlates with how good you are at keeping your focus at something for an extended period of time. In order to really focus, it’s useful to think about the deep work principles.
When you do one thing, you do just that one thing.
When studying something, you study that one thing.
Keeping your focus will undoubtably make you more productive and efficient. THat in turn will lead to being good at it.
Get your head down and focus.