Best thing that happened today:
A girl from my class is very anxious and stressed because of the preliminary review of our BLF exams. (Some kind of major, very important test in Germany.) She thinks she screwed up the maths test and is very anxious and stressed about it, even to the point that she has nightmares about failing it. She told my class teacher (also German teacher) today and some other students said, they were also afraid they might screw up. And - as the very good teacher she is - my German teacher just said "Just don't worry about it."
She said "Just don't worry about it." in the same way that some people tell people who have depression "Just cheer up.". As if that helps. And she really thought she helped us and made a good point. What the hell.