AWE This is a horridly sad poem. its obviously about a girl who isn't very good at taking tests, honestly i remember feeling this way (i was a great test taker but i had such bad social anxiety that i did horrible in any classwork assignment) the lack of grammar is odd (haha You grew up!) because you're always correcting mine since i suck at it. Lack of capitalization is strange too...
The doubt that you feel is shown even stronger with the WILL being capitalized. I love that, and you were an amazing writer even at a young age...

The ending is SUPER sad because to me it feels like this person is killing themselves because they are not seen as good enough, they feel like a failure (heh im still going through that feeling every single day) and that theres nothing they can do about it... Very very sad <3