Allusion and rhyme
What exactly is the question? The Love Song of J Alfred Prufrock was written around 1917 by T.S. Eliot
It was written by T.S. Eliot. For more information on this famous poem, and to see the words, see Answers.com via the Related Link.
I would call it melancholy
life's struggles#emptiness#death#time#doubt#wasted life#finding meaning of modern life
While Eliot's poetry most certainly has concurrent themes and imagery, there is no 'right answer' to this question. Perhaps it is Eliot's own consideration of Love, hence the title, and the imagery...