I joined company in Sept. Last year I did continues 4 months night shift, shift is of 10hrs, along with I was preparing for cds exam too, I had to give 12hrs to job, 6hrs to sleep & rest 8 hrs to study, food, & all other stuff. I used to eat milk n bread so I can save time for study. My partner told me that I have changed. But I had my feb exam in my mind, the whole period was very disturbing. 2-3 days ago, when I woke up I felt like I woke up after 3 months, & someone else was there at my plac