person A: I remember this time in high school_comma_ I was really bad at Chemistry and the mid term exam determined the majority of our grade for the semester and I studied very hard. It was so hard waiting to get my score to see if it would lift my grade enough to pass the class! I hate uncertainty!
person B: the unknown gives me so much stress
person A: Yes! It sure does!
person B: it get so bad i get severe anxiety