He uses more so he could tell more of a story and use more words do explain much more. He wanted to create vivid images in his readers mind of his poetry. He wanted to bring tears and joy and using more syllables made him capable of just that.
Hoped I helped!
The Dilemma of loyalty and also demonstrates the dark side of human nature like betrayalism.
Sure, Summer is as hot as boiling cauldron with boiling water.
