Life of my life, you seem to me
Like some pallid olive tree
Or the faded rose I see:
Nor do you lack beauty,
But pleasing in every way to me,
In shyness or in flattery,
Whether you follow me or flee,
Consume, destroy me softly.
Torquato Tasso
http://www.poemhunter.com/poem/life-of-my-life-you-seem-to-me/