It is not as hard as it seems. You do not have to think about where to place your feet in order to walk.
You do not need to think how to get up from your bed.
You do not think how to write with pen on paper.
When you were learning them, perhaps a long time time ago, it was not even half as seamless as it is now.
There was a time when it was hard unlike now when it comes naturally.
In any challenging situation you are engaged in, you may remember it in this way:
You are just learning to be perfect in this kinda thing — You are mastering an Art.
“Whatever that is easy, is, always hard at first.” – Vishal Singh