Hi guys I really need some advice. I am a first year university student and with online I have struggled so much. 
I’ve always been stressed about my grades since like elementary school but lately I’ve gotten crazy worked up, with panic attacks and anxiety attacks over my grades. 
I’ve missed a small assignment and did not very good on another and logically I know it’s not a big deal but I cannot stop worrying and feeling like it’s the end of the world and none of my friends get it. 
How can I stop getting so worked up over stuff like this? I feel so bad about myself. I know it’s due to my GAD but I need help.
Thank you guys