Unless I am physically in bed, my cockatiel will not settle down in his cage to sleep, he'll keep screaming until I let him out. He always wakes up when I do as well, and immediately wants to get out of the cage. I go to bed around 11 PM and wake up around 8:30 AM. It's very hard to force him to sleep more when he knows I'm awake. I cover his cage at night, but I can't cover the front flap because he gets night frights when It's all dark. Any advice?