Education + adulthood

I am so stressed literally I have to resubmit my work for a third time in order to even achieve a pass right now on my last coursework and I’m just so scared that next year I won’t have the grades to enter uni T-T also I don’t want to work for the rest of my life and don’t even know what I want to work as even though I’m 18 by the time I’ll be 19 next year, I will still not know. Girl I pray that I achieve the highest grades next year because this year was terrible for me I am literally unmotivated to do nothing and have become so fat on my face causing me to have a double chin, all of a sudden my acne has become worse and accidentally cut my curly hair too short when it was straight and it’s now onto my shoulders and want to cry, also all of a sudden I got back acne which I got medication to treat from the GP but it’s made me so insecure and can’t even wear half of my tops because they are literally all back open. 2021 has been the worst year ever and adulthood just started T-T