Analyzing Techniques in T.S. Eliot's Prufrock

Read the following poem carefully:

The Love Song of J. Alfred Prufrock by T.S. Eliot

In a well-organized essay, analyze how Eliot employs poetic techniques such as imagery, allusion, and structure to convey themes of indecision and existential anxiety within the speaker’s consciousness. Focus your analysis on at least two specific passages from the poem and explore how these techniques contribute to the overall meaning of the work.