I am too tired to do anything that takes focus. All I can do is sleep and watch TV: On a good day, I only sleep ten hours. The guilty feeling I carry along is always there and draws all the energy out of me. Even if I wanted to be active, it will prevent me from doing anything that I would have enjoyed in the past.

I used to love math. Now I can't even open a book, sit down and read. It makes me even more depressed: I feel like I am slowly losing touch with life.