FUCK MATH and ENGLISH Respectfully

SO I just took trigonometric ratios and let me tell you I understood nothing, NOTHING OF THAT SHIT and i suck at writing. I write like a 2nd grader. I also have a subject called humanities and WE’RE LEARNING HISTORY of the world AND SCIENCE IN IT like someone explain?! idk what to do with my life anymore. My mom just yelled at me for being such a disappointment for not studying. I have my finals in a week I think (lmao this just shows how irresponsible I am) and idk any of the shit I took in online school. FYI I’m not from the US and I’m in eighth grade.
Somebody help me pleaaaseeeeee

Ps. A question for you guys, do you think 8th grade matters or not?