Wow I can't believe I just slept 7hrs straight. I've worked nights shifts a lot and more than 7 in a…

Wow I can't believe I just slept 7hrs straight. I've worked nights shifts a lot and more than 7 in a row and it always took me hr or or 2 to fall asleep and then I was waking up by like 1-2pm. Only time I would sleep some what thru the day is if I took melatonin. I passed out about 20mins after I layed down and didn't wake up until 5 and even then I still wanted to keep sleeping.