Head-case

Saw an image like this in a Facebook ad for depression. Hopefully some time soon things will resonate with me that aren't morbid....

Today I did about 4 hours work, sitting at my desk for 8 hours.... Sometimes I find my energy sapped out of nowhere, as if my brain was actively working without my knowledge.

I'm tired and I want out! Who am I when I'm not a total downer?? I can barely remember.