person A: I took this calculus test last semester and I did way worse than I thought I did which made me mad.
person B: oh that sucks.. sorry about that. but you can always improve_comma_ dont worry
person A: Yeah that's true_comma_ but I just thought I did so well and I didn't at all.
person B: I can feel your emotion.. dont worry_comma_ it happens to the best of us at times.