Empty...empty...empty

i wandering what is happening to me nowadays. I suddenly dun have the incentives to study or revise for my final. God oh God.....Can tell me why i couldn't study. I could see all my friends study hard to score for their final however i couldn't do that ESPECIALLY now as i am worry about my english paper result which have the high failure rate in the university over the semesters. Besides that, my business finance paper which cause me a big headache.