Heck yes.

Dialogue.

Dialogue represents how the people/characters talks around people, like do they talk shyly? Boldly? The list goes on and on.

Although, what kind of dialogue is dialogue if we don't understand it?

Poor Dialogue.

"Meh."

Don't 'meh' me!

Anyways, in dialogues, we should understand what they are saying. Cause some is like -

"How r u?"

This is most likely related to grammar, to be honest.

"How are you?" Is better.

Somehow I see people use like, super complicated words in describing. But sometimes, easier words are easier than so complicated ones.

In the other hand, try to not make so obvious questions  that it bores the reader like, "her dress is very pretty", when they already said that she wears a floral dress or something like that.

Next!
I see sometimes in stories that some people describe their outfit, which, is quite...wrong? Since, does it matter? It's just their outfit. Nothing interesting. (Or is it?)

But hey, here's the thing.

Some people put dialogues because they put clues in it. Trust me, I do the same.

They might even do italics in it to represent it.

Who knows? You might thought it was boring info, but eventually it was helpful in the long run.

When we talk about fights..
I'll make it short.

Don't make your fights unbelievable or complicated. The end.

" okay. . what's next?"

Hm..Chapter Lengths?