School has been stressing me out lately and my anxiety levels are through the roof right now. Today I didn't go to school because I was sick with the flu going around and all. But literally the entire day I spent worrying about school, what did I miss, did I miss any homework or notes. I forgot my notes and packet at school so I couldn't study for the test we have tomorrow and I'm probably going to fail it I only studied a little and it doesn't help I'm almost failing the class with a 69. I actually dread that class, it's French btw but I try my best and I guess that isn't good enough. A lot of people dropped out this year because you don't need to take a language but since it gives you an extra credit I'm taking it anyways but man does the teacher just make it hard for me to NOT want to drop out she's literally the most cold sarcastic person ever and she makes my anxiety level go through the roof everyday I hate going into that class and it's too late to drop out so I'm stuck with her I feel like I should just drop out because I really don't need the stress in my life but the counsellors won't let us. I feel stupid just staying awake about this it may seem little to you guys and I may sound ridiculous but my anxiety is just triggered very easily and j stress about the littlest things.

WOAH WOAH WOAH! CALM YOUR TITS!
just take the day as it comes okay? and stressing about things is never good anyway.

I got Kind of the same Problem if you got Hobbys like drawing Anime and such its at one time wired childish you Connot be wat you are sadly but true they think you think your something special cause of this and threat you like s hit your the Outsider then. The thing i think is that you must be Mainstream Do wat others Do get fresh look or even a Sixpack yea that thing makes life easy. I See it in Sports and out of school all time that guy is around with like 6 Girls all time and some other guys i think changing is the way to go sadly but true look matters or even is evrything if your a good looking Person you get handlet like another being.. And because the Most people dont got a Sixpack it is something to look for that guy who has it got questionet often how you done it etc pp He get much Respekt just because He got the thing anyways at one time at class someone sayed come with us well i was in the Group then was all fine and one girl sayd to another one well hes trying forgivness and laughed well i dont thought much about it but just its time to Change get a New look and get the thing im sick of threatened like crap all time ah and sry for My Bad or Kind of Bad english im german

Kind of understand your situation. I also have so much in mind because of school and work. I think the more you worry about it the more stress you have and you will eventually get sick again. How about you make like a group session with your classmates? Like for every second day, you and the others learn in the afternoon in the library or something and help each other out. And if you have questions that you don't understand you can still ask the teacher and it's her job to help you.
Also if you're sick just for one day and absent, it shouldn't be that much of a trouble. If you get the notes the next day, you can ask your classmate or friend about it or just ask the teacher after class.
Also if you study, always take a break every hour for 10 min and drink some water and just relax and then continue.
Audio and Video learn material helps too. Try them if it helps.

Hope it helps and good luck!