Craving for some good night rest...

I'm numb. Numb as my body is too tired, but my eyes still can't sleep. What should I do to fall asleep? I crave for a good night rest, for sleep long enough at night. To rest my tired soul, my frozen mind. How can other people sleep so easily, yet I could only sleep when its nearly morning? Haih. Now I can't even sleep as at 630am I'm going to teman my dad for his checkup at the hospital. Haih. What should I do to fall asleep easily?