I think I have many of the symptoms of OCD, but the main obsession I have is with being productive and efficient. Everything I do (even little things like walking to class or when I talk to people) I'm always thinking 'How could I do this in the most efficient way?' And anytime I have free time I think 'Oh no, I need to find something efficient.' I seriously studied for my last exam for about 20 hours straight with only like 2 small breaks. I feel like if I eat or sleep or hang out with friends I'm cheating myself. Has anyone heard of this? It really gets on my nerves sometimes. I searched on the Internet and there just isn't much about it (or I'm not looking in the right places). Maybe it's not even OCD; it's I feel like all my symptoms point to it.

Please tell me your thoughts: what do you think? have you heard of this?