Well, in writing dialogue in a novel, some writers make the mistake of writing unrealistic conversations. People don't usually speak in long, perfectly formed sentences all the time. Another mistake is ignoring the power of silence in dialogue. Sometimes what a character doesn't say is just as important as what they do say. And not being consistent with a character's voice throughout the novel can also be a big mistake.
Often, writers make the mistake of overusing dialogue tags. It's better to let the dialogue itself convey the emotion and tone instead of relying too much on the tags. Also, using tags that don't match the context or character's personality can throw off the reader.
A big mistake is not using subtext effectively. Dialogue that is too straightforward can be boring. Subtext adds depth. Also, don't overuse dialogue tags. Sometimes it's better to let the dialogue flow without constantly reminding the reader who is speaking. And make sure the dialogue is appropriate for the time period and setting of the story. If it's a historical story, modern slang would be out of place.
A big mistake is when the dialogue doesn't match the character's background or personality. For example, if your character is from a poor rural area but uses very sophisticated language all the time. And some writers make the dialogue too long - winded. It should be concise and to the point, especially if the character is in a tense situation. Also, forgetting to add emotions or subtext to the dialogue can make it seem flat.
Often, people make the mistake of not differentiating character voices enough. All the characters end up sounding the same. Another error is writing dialogue that doesn't match the tone of the graphic novel. If it's a light - hearted story, the dialogue should be fun and breezy, not overly serious. Also, too much jargon or complex language can be a problem. It might alienate readers.
One common mistake is making the dialogue too formal. Romance is about emotions and feelings, so overly formal speech can kill the mood. Another mistake is having all characters sound the same. Each should have their own voice. Also, avoid long, boring monologues that don't move the story forward.
Common mistakes when quoting dialogue from a novel include forgetting to use quotation marks at all. This makes it seem like you're just writing your own words instead of quoting. Additionally, misinterpreting the dialogue and quoting it in a way that changes its original meaning is a problem. For example, taking a sarcastic statement and quoting it as if it were a serious one. And not considering the style and tone of the overall piece when inserting the quote can also be an error.
One common mistake is forgetting to include the author's name and page number. Another is misplacing the parentheses. Also, some people may change the punctuation of the original dialogue without indicating it properly. For example, adding a comma where there wasn't one in the novel without using square brackets to show the alteration.
A frequent error when quoting dialogue in a novel with MLA style is incorrect handling of interruptions. For instance, if a character pauses in their speech and there's a description of their action, people might not use ellipses correctly to show this break. Additionally, when quoting a long dialogue that spreads across pages, some may forget to update the page number as the dialogue continues. And some might not use the proper punctuation within the quotation marks as per the original dialogue in the novel, which can change the meaning of what was originally said.
Avoid using cliche phrases and tropes. Try to be original in your descriptions and dialogues. And don't rush the ending. Make it satisfying and logical.
A big mistake is having inconsistent or illogical world-building. The setting and rules of the fictional world should make sense and be consistent throughout. Another is using too much exposition or info-dumping, which can bog down the narrative and make it less engaging.