Punctuation:
* Dash (-): A single dash can be used to mark a sudden interruption or change of thought.
* Example: "I was about to leave when – oh, there you are!"
* Parentheses ( ): Parentheses can be used to enclose an interrupting thought or explanation.
* Example: "He was a good man (or at least, that's what everyone said)."
* Ellipsis (...): An ellipsis can indicate a trailing off or an unfinished thought, often suggesting an interruption.
* Example: "I was just... well, never mind."
Other Methods:
* Abrupt change in verb tense: This can create a sense of interruption, particularly when switching from past to present tense.
* Example: "He was walking down the street when suddenly he – there it was!"
* Direct address: Addressing someone directly can also interrupt the flow of the sentence.
* Example: "I was going to tell you about my trip, but John, you'll never believe this..."
* Sudden change in topic: Switching to a different subject abruptly can also signal an interruption.
* Example: "I was thinking about the weather... did you see the new movie?"
The best method for indicating a sudden interruption will depend on the specific context and effect you want to achieve.