Answer:
He welcomes him first but then get scared and frightened
Poets will pay particular attention to the length, placement, and grouping of lines and stanzas. ... Setting those two lines aside gives emphasis to their content, so whatever message is being sent will be given more importance. Another aspect of the structure of poems is the rhythm, which is the beat of the poem
<em> know this question is old but for anybody looking the correct answer is, My aunt Meena, a nurse in a busy hospital, is from California.</em>
Answer:
It emphasizes Usher's psychological fixation.