No dont remove it. Its good.
Unfortunately, you have already said what I was going to say after reading the piece.. This is just pure anger.. Yet, it's still a love poem.. a paradox really well done.
Flow was great, the rhyming was subtle and not forced, it wasnt over worked..
And yes, I know Ive felt at times so angry and frustrated that Ive wanted to just yell out Fuck You to the the sky, the World, the people around me, everything.

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