Answer:
The figurative language used in the given statement is a simile. It compares the romantic readiness of the person to "a romantic readiness such as I have never found in any other person." By using the word "like" or "as," a simile establishes a comparison between two things that are essentially different but share some common characteristics. In this case, it highlights the exceptional nature of the person's romantic readiness by likening it to something extraordinary and unique.