Here is a funny story. My psychology professor showed us a video on positive psychology and after the video he told us to go to the website authentichappiness.org to take some tests and see how happy we were. I took the depression test because I was curious what an actual psychological study would say about my feelings. The scoring was from 0-60, 0 being not depressed, and 60 being the most depressed person in the world. I scored a 41. The test told me that if I scored above 24 I was in the severely depressed range and should seek medical/psychiatric attention immediately. WTF should I do if I get 17 points above that :P
At first all I could do was laugh. I laughed for a good minute and a half. And then I stopped laughing... I'm scared.