Think more positively, think inclusion, what you choose to include, not exclude. What you wish to show to others.
Sure, that's just another way of stating it. I will stick with my phrasing however, because most photography (especially beginner photography) is improved by more exclusion than more inclusion. Some famous photographer even said: if your pictures aren't good enough, you aren't close enough.
My question about cropping in general is why don't you want "that?" Why are things better without "that?" Perhaps I remain a follower of Malevich, when it comes to the edges.
If a visual element does not add to an image, it is a distraction and detracts from it. making such choices contributes to the style of an image, and if the choices are somewhat consistent, to the style of the photographer.