I too am dealing with a similar problem. Lately I struggle falling asleep, and then when I do it seems like I wake up after only a couple of hours. Basically it's just an endless loop of me trying to fall asleep then waking right back up. I've tried herbal supplements which didn't work. I've tried various relaxation methods which didn't work. I've tried to exercise before sleeping in hopes that it would make me tired, but that didn't work either. Things like listening to music don't help because they keep me awake. I've even mildly abused night time cold medicines that are supposed to make you drowsy, but that also didn't work. I'm afraid to try anything I might become addicted to, so I avoid things like sleeping pills though I may get desperate enough to try.

Good luck with finding a solution to it, and feel free to message me if you need someone to chat with.