'Show, Don't Tell' is arguably one of the hardest writing techniques because it means you have to think carefully about how a certain feeling is expressed and then put it into words.
where do you even start and how? Most times, when showing sentences are attempted, they sound awkward, unsuitable or over-flowery.
Everything you want to avoid when trying to write an A story.
And, if you don't master this technique, your writing will struggle to get the high scores that.