You can also use it to connect a sentence fragment to a sentence: “I was touched by her love—touched dearly for once.” Or you can use it to enclose an informative descriptor: “he wondered—stricken by the deepest terror—what would make a man do such terrible deeds.” Or related thoughts by taking the function of a semicolon: “what corruption filled his tummy—what horror clenched is buttocks?” It’s a pretty versatile punctuation mark, so people love it
Continue to use them!! There are growing lists of “AI indicators” and at this point if we continue to follow them, we won’t be able to write, or at least our voice will suffer for it. But also, those are en dashes you’ve just employed. Em dashes are the longer ones: “—“ as opposed to “-“