Stressed out

Guys I’m 16 I’m a junior I’m highschool I’m just so stressed out I have a F in two of my classes. I have this geometry eoc which I’m taking and I know I’m going to fail and I don’t wanna take it again next year I’m my senior year. I’ve been struggling with math since middle school it’s just so embarrassing having to take lower level classes . I wish I had pre calc I wish I had that 5.0 gpa I wish I was smart , i wish I had that level 3 or 4 on the fsa I just wish I was smart I hate my self . Even though I’m about to be a senior I just felt my school days were useful . How can I get over this stress man ?! I’m tired ! I just feel lik dropping out .