sry wei jie i took your advice and tried to study outside but also no use in the end also never study just slack only.... =( i really dont know what to do come home i'll only just sleep and when wake up keep on want to sleep again sianz... exams less than 1 week more i like that comfirm fail one lor... amnyone got suggestions for me to stay awake pls let me know via comments for this post ASAP tks.