I don't sleep well, I find it hard to get to sleep, and then I wake up many times through the night. I am always, always tired.
I tell listen to gentle music to calm me down at night and try to regulate my nervous system, which helps. You can listen with just one earplug in, I often do that.

These days I don't worry too much about how little sleep I get. I stay in bed resting for an appropriate amount of time and just listen to music or podcasts or read if sleep just doesn't come. I figure at least I am resting my nervous system by not worrying or stressing about not sleeping.