You will not be able to learn guitar if you do not pick up a guitar.
You will not be able to run a marathon if you have not run your first mile.
You will not be able to write a book if you are not able to structure a sentence.
Similarly
The way to paint a good portrait is to first paint a lot of bad ones.
The path to learning to swim is to spend time in the pool feeling like you are nearly drowning.
The journey to becoming a great cook is to first serve many average ones.
Skills take practice.
Practice requires consistency.
Consistency takes discipline.
The hard part is choosing to show up when you least feel like it.