Well it ain't hard for you, clearly, but for me it's a nightmare.
I deal well with exact and certain things...I like things to be predictable, followable, static if you like.
So I'm great with maps, with instructions (talking about DIY stuff here, not recipes which DO involve artistic license usually) and copying things, from real life.
I can do an ace portrait but cannot draw from my imagination or make up a story. I can do super neat and accurate stuff but not stuff that requires 'flair' or flamboyance or personal judgment, so much.
I cannot just 'throw things in' till it looks right, that idea scares me.
I mean for me, a lot ofthings are easy, that others might find terrifying, but the stuff other people are great at is terrifying to me.
It's called being different to other people and I don't get what is wrong with it. If we could all cook as well as each other, tile as well as each other, play music as well as each other...it would be so dull.