do you set a certain bed time every night for work nights or do you

I go to sleep between 11pm and 1am. I can't seem to sleep earlier than that. I am also a late riser which is usually around 9am so I guess I am just getting enough sleep.

usually on working days i go to bed at around 11, if not i cant wake up the next morning to go to work haha. but on weekends i usually sleep late like maybe 2-3am or later than that hehe.

i go to bed with a book and read until i am tired.only problem is when the book is a good one and i suddenly glance at the clock and its usualy midnight.i get up st eight .i cant just get into bed anymore .i have to read even if i have been out and its 3 am.thankfully i dont go out much at night.

in most cases i go to bed at a certain time. i think i can go to sleep soon when i go to bed at a certain time but when i'm very busy or watch good tv programmes, i will go to bed very late. then i will feel tired the next day. it's good to stick to a reasonable time.