Over the last week I've noticed that he doesn't freak out as much with my hand in there, so i went out and got some millet today and sat in front of his cage with it open just holding the millet out to him. After an hour he eventually came and started to nibble on it and then ate it very enthusiastically

So my question really is, should force him to come out of the cage and try to train him that way, or should i just continue the way I am going. I have the patience of Job so it really doesn't matter how long it takes him. But is this another way of training? Just letting the bird get comfortable with you in his territory and let him venture out when he is ready?