I enjoy this current posting, but the only part I dislike is it is making my sleeping disorder a recurrence! Working shift is nice but it is messing with my circadian rhythm and causing my sleeping disorder to come back. I hate this feeling. Now, I am awake in the middle of the night, writing blogs, on line, doing non sense , not studying. yesterday I slept for 12 hours til 6pm evening. now I cant sleep at night! And I have double shift tomorrow, starting from eight am, and also night shift. Argh !!!!! Poh kim yan , can't you be more self disciplined ?! When will I be able to get rid of this problem? Argh !!!!!!