That video is one of my favorites as it really hits home for me when I try to learn something new. You can know what makes something good, but you don't quite have the muscle memory or skill to reproduce it and it's frustrating.
You might know what a good painting looks like, but you can't move your arm in the right way to create those strokes. You don't know how to mix the paints to get the colors you want. When you are sketching out a scene, you're not quite adept at positioning elements of a scene on the page to have the aesthetics you're aiming for.
Another thing this reminds me of is learning how to dance. It's easy to watch someone walk through steps and mentally you know exactly how they are moving, but you just can't quite move your body in the same way. Super frustrating! What's worse is the first time you watch a video of you dancing. There's a huge disconnect between how you think you look and how you actually look and it's quite discouraging.
You might know what a good painting looks like, but you can't move your arm in the right way to create those strokes. You don't know how to mix the paints to get the colors you want. When you are sketching out a scene, you're not quite adept at positioning elements of a scene on the page to have the aesthetics you're aiming for.
Another thing this reminds me of is learning how to dance. It's easy to watch someone walk through steps and mentally you know exactly how they are moving, but you just can't quite move your body in the same way. Super frustrating! What's worse is the first time you watch a video of you dancing. There's a huge disconnect between how you think you look and how you actually look and it's quite discouraging.