Have you tried breathing exercises?
Breathe in for the count of 4 and then breathe out for the count of 4, also imagine your breath is like waves rolling in and out.
Another way to self soothe is to literally cross your arms and hug yourself and run your hands up and down your arms.
Another technique to self regulate is to put your right hand over your heart and left hand over your belly and hold this pose for a couple of minutes.
When trying to sleep, tighten your muscles, count to 3 and then relax. Start at your feet and work upto your head.
If all else fails, make yourself a hot drink, decaf, and read a book to distract yourself and then go back to bed.
Imagine your favourite place and think about it in depth.
I have depression and insomnia, I try all of these techniques!
These are crazy times and we are globally in the same boat!
I restrict myself watching the news and going on SM.
Sometimes I listen to something on Youtube until I fall asleep.
Solfeggio frequencies are good!
I am also watching reruns of Glee and Friends with my daughter.
Keep things lighthearted and easy going, hopefully then you will fall asleep.
Bach Rescue Remedy is good in emergencies and you can get a sleep one too!
Stay safe and well💐