i feel like i'm having a quarter life crisis. i believe i'm passionate about medicine and healthcare and do extracurriculars that demonstrate this. i dont even know what else i want to do with my life if not going into this field. but my grades are going downhill and it's making me distressed. i got B/B+ in biology, got away with a B+ in chemistry 1 but chem 2 is going horribly and i keep getting D's on the exams. im a non science major and am doing below average on my bio elective and i'll probably get a C even though i am studying as much as i can for exams. i dont even want to think about how i'll do in orgo or physics which i have yet to take. do i even have a chance of success if i am struggling so much in my science classes now?