Don't worry about it too much, a lot of song don't rhyme, it just has to flow. Focus more on good word choice and flow, less on rhyming.
Depends on genre, and what you want to do dude
"A guitar is the human soul, speaking with just six strings..."- Eddie Lee
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You wish. She probably thinks you're a Stalin/Hitler hybrid... Stitler
In fact, from now on, I'm going to call you Stitler.

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