Yes, you are addicted to Valium. That's a BAD one to be addicted to, because you're going to need more and more. Get to your doctor, wean yourself off of the Valium very slowly (with your doctor's help,) and start taking ELAVIL. 200 Mg's. at night, and possibly a small dose of Klonopin. That will put you to sleep, and you won't need more and more. And you won't feel sleepy and lethargic during the day. You'll feel rested and great.
I know a lot about insomnia. You also might want to get on a "circadian schedule." Talk to your doctor about it. This is like fate that I got your question today. I started in Men's Health, which I've NEVER done, and it led me to your question. Believe me, sweetie, that I'm helping you. Do what I suggested. If you don't, you'll be in big trouble. -LL
