Walt Whitman

Leaves of Grass. 5. Calamus. 33. Sometimes with One I Love

Sometimes with one I love I fill myself with rage for fear I effuse
      unreturn'd love,
But now I think there is no unreturn'd love, the pay is certain one
      way or another,
(I loved a certain person ardently and my love was not return'd,
Yet out of that I have written these songs.)