* Romance Languages: These are languages descended from Latin, including Spanish, French, Italian, Portuguese, Romanian, Catalan, and many others. So in this sense, the "romance" speaks a Romance language.
* Romantic Literature: Romantic literature is a genre of literature that often focuses on love, passion, and emotion. These works are written in many different languages, depending on the author and their time period.
* A Romantic Relationship: People in romantic relationships can speak any language! It depends on their individual backgrounds and the language they choose to communicate in.
To get a better answer, could you please clarify what you mean by "the romance"?