Literary device used most to convey the authors point in "the happy man" ?

autobiography of an ex-colored man is told from the first-person point of view of an unnamed male narrator. he starts his tale by stating that he is going to reveal the great secret of his life. he first takes the reader to his childhood in georgia where he was raised by a single mother. he was dissapointed in his own color.

for me i cant do homework without music, so, i guess i would say faster with it, than without it. for me at least.

honestly this is the biggest mood ever, i couldn't relate to this more

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