Sleepless night

It is 5.20am in the morning. I am not purposely to wake up to study. I just cant sleep properly. It had been three hours lying on the bed, thinking of a lot of things. Thinking bout the past, my family and also future. It happen again to me to have a sleepless night. I really hate it when i cant sleep soundly at night, moreover this is the few days before final exam. Maybe I should concentrate on the studies now, but i am just not psycologically fit for that. Sleep, everyone need it, but i need it the most.

Lesson of the day: Do not take coffee after lunch. Not even a NESLO, else you will end up like me. Physically awake but mentally empty.