I closed my eyes and lay on the small bed in the dormitory but couldn't fall asleep. This was already the first few sleepless nights. Turning over again, the roommate on the lower bunk let out a dissatisfied murmur in his sleep. Listening to the even breathing that filled the whole dormitory, I suddenly felt a little irritable. The scenes during the day were replayed in my mind. What on earth had happened to me? Couldn't I be able to pick it up and put it down?