Yes, Mary Ann, I freely grant,
The charms of Henry's eyes I see;
But while I gaze, I something want,
I want those eyes -- to gaze on me.

And I allow, in Henry's heart
Not Envy's self a fault can see:
Yet still I must one wish impart,
I wish that heart -- to sigh for me.

Amelia Opie

http://www.poemhunter.com/poem/song-yes-mary-ann-i-freely-grant/