Poem fit the structural definition of a lyric poem when it short and emotional.
poem are writing that are rhythmic, the writings or words are selected based on the sound it's produced and beauty and they are arranged in short line form.
A lyric poem is usually full of emotions and song like. The poem is narrated or read in first person and short.
Therefore, for poem to fit the structural definition of a lyric poem it must be short and emotional.
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