So many person don’t see to understand sometimes.
But here is a brief explanation to guide on what ever you think you want to do, The reason why people have a lot of challenges because on their path is they never want to agree that they can focus and get a deeper understanding on what they want to do and how to do.
You have to note that what ever you are doing you should be able to understand that you can, if you think you can’t them you can’t.
Though I don’t have any concrete examples, just use yourself now and what ever you are doing as an example your project, your goals, your business.