I just received one of my grades back from my first semester of grad school and I've never felt more defined by a number than I do right now.
Would you like to discuss the reason you received that number?
I'm trying to figure that out right now.
I understand.  You should always seek clarification or assistance if you need help with something in school.
Yeah. right now I'm so confused I just wanna lay in bed and think about it all day and hope it doesn't matter in five years. Then I will try to find out more.
You shouldn't dwell on your grade yet without getting some clarification, then you can make a plan and seek support when you know more. It is okay to get help when you need it otherwise you might not get better.