What is the purpose of 이러는 in this sentence? 어떡하면 내게 올까요 이러는 It's from a song so I'm not sure if the structure is correct but still, I would like to understand how it affects the sentence's meaning ... 감사합니다!

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what is the purpose of 이러는 in this sentence?
어떡하면 내게 올까요 이러는
It’s from a song so I’m not sure if the structure is correct but still, I would like to understand how it affects the sentence’s meaning …
감사합니다!