Must the event decide between the two?

I leave it to your people of sagacity

To draw the line between the false and true,

If such can e'er be drawn by Man's capacity:

My business is with Lady Adeline,

Who in her way too was a heroine.

XCI.

She knew not her own heart; then how should I?

I think not she was then in love with Juan:

If so, she would have had the strength to fly