There are so many things going on in my head, and the bottom line is that I have failed miserably this college year

I thought most people would have failed, but I saw that even the people who weren't interested, who weren't studying or even coming to the mandatory classes, have passed their year. As for me, I was in the library all day trying to study, but I couldn't concentrate. I just lost time feeling anxious, and even physically hurt. I feel like I have nothing, and even this I couldn't achieve. I've had enough I just want to scream