The device that is not used in the headings given from "Sweet Nothings" is that of a Simile.
A simile is a way of describing something by comparing it to another thing. This is done with the words, "as" or "like".
In the above headings, there are no similies used because and we see this with the absence of the words, "as" and "like".
Find out more on similies at https://brainly.com/question/273941.
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