Can't sleep, can't wake up

The title says it all.

I can't seem to go to bed early. That's one big problem.
I can't wake up early either. That's another big problem.
In-between, I sleep quite a lot and really well though.

Even if I'm really tired (I am now and still can't sleep at least not right away) it will take at least 20 mins to fall asleep.
When I wake up early due to horrible circumstances (aka something woke me up and I'm not in a good mood), I still can't go to bed early on that night.

I've built up this habit over the years and it probably won't be fixed anytime soon.
The only time when I am sleeping/waking up like a normal person is after a travel, when I suffer from jetlag and thus, wake up at 6am and go to bed at 9pm.
Unfortunately, it doesn't last long since I'm recovering slowly, day after day, up to the point when I'm back on my own cycle.

This morning, woke up at 9.30. It was a living hell getting out of bed.
Right now, 3am, still up though I'm pretty tired so I'm going to bed soon.
Tomorrow, nothing special to do in the morning, will probably sleep until 12pm.

じゃあ、おやすみなさい～