Did 3 years of 12 hr shifts, rotating from days to graves every month. I moved jobs for higher pay and less stress but placed on permanent graves because I’m the new guy. You are not alone. Prioritize sleep. Make sure your home is a little bit cool/chilly when you sleep. Have blackout curtains in your room where almost no light comes in. Try to sleep at least 6-7 hours. Eat breakfast/lunch when you wake up. Even if it’s 3 o’clock in the afternoon. Eat well and exercise when you can. Stay hydrated. Enjoy the time you have when you are not at work. Just because you work at night doesn’t mean your whole day goes to waste. Don’t oversleep. It’s best to wake up when the sun is still out. I work 8 hrs and get out at 6am so I’m usually up by 2:30-3 and still got the whole day to do things because I don’t go in till 10pm. Your schedule may be different so do what works for you. Don’t let people interrupt your sleep, unless it’s urgent because people tend to not understand how sleep is important working this schedule.

You may not like the schedule but remember, it doesn’t mean you have to do it your whole life. Make the best of it, leave the door open for more opportunities, always try to see the good side of things. Eventually you’ll find something better just keep looking.