There are great suggestions below from Olivia S. and Mia M. It's very imortant to look at your daytime activities that precede your difficult nights. As well, what does your night pattern look like? Are you maintaining a regular sleep/wake schedule?

Try switching off the Tv and phone and hour or two before sleep and allow yourself to rest. Or try meditating to help you unwind and prepare for sleep 🧘‍♀️

Dr Ed the sleep doctor will have lots of good advice for! He’s helped me a lot. The quality of sleep depends a lot on what you do during the day! One thing I can suggest that works for me is, try journaling to deal with the stressors of your day and go to bed every night at the same time (preferably earlier than later) and wake up everyday at the same time.