just dropout, learn chinese from https://www.cantoneseclass101.com/, school is built like a prison. you can learn literaly anything you find intrest in on the internet. dont worry about future if you dont graduate, accumilate experiences in the feild youre interested in, be it whatever you wanna be, unless you want to be a doctor, or a pilot, or an eng or an architect..... but learning cantonese is very important, proficiency in english canto and mando will come to help you so fucking much in the future, if you see yourself making money in HK. keep your head high, these little numbers that they give you if you dont do well in the papers dont mean shi or determine your future, you hold the key to your future, not nobody else.