How does Mary Shelley describe her self in the presence of her husband and lord Byron at lord byrons villa

Andrew Marvell uses hyperbole as well as the metaphysical conceit in his poem To His Coy Mistress.

A clear example of hyperbole, or exaggeration, are the following lines:

       Love you ten years before the flood, (...)"

and

      Thine eyes, and on thy forehead gaze; (...)"

what is exaggerated is the number of years