@rsoxs19 - the answer to your question is no, you’re not too stupid for college because you are Passing college exams. High School grades are not the same as college grades. I know those “C” s hurt but yes, college can be that much harder and it will get better. I went to a LAC where the first semester of freshman year all classes were pass/fail, supposedly to reduce the number of freshman contemplating jumping off of bridges when they saw their grades. You can do this, you just need to figure out how to “college” study. Look for help, ask for tutoring, go into office hours - reach out to whatever resources are available but also - give yourself a break. I don’t think I got an A in college until Junior year and I have done fine. Ditto my kids friends… You are totally not alone!