I cried over schoolwork in graduate school for the first time today. Statistics, plus only having slept for three hours the night before, plus feeling sick, plus the need to read quite a lot tonight before I can finally go to bed, led to the first of (no doubt) many grad school related breakdowns. I just want to curl up and go to sleep. But by the time I finish stats and theory tonight, I'll have just enough time to get a few hours of sleep and then it's off to class.
What's particularly frustrating is that I feel that this statistics homework would actually make a lot of sense if I could actually think about it. But my mind is too fuzzy at the moment.