The Dimensional Pursuit

I don’t know if it’s because I drank too much tea or died by myself. Anyway, I have insomnia. After lying down for a day, I am half-dream and half-awake. I wake up in less than an hour, sleep in conscious situations, and various plots in my mind. I'm currently in low spirits and can't concentrate for a long time, so I specially asked for a day off for gradual repairs.

Another: seeking brain holes.