Hey guys! So I'm in the middle of the process of training my budgie. I got her to eat out of my hand and I am trying to get her to come on my finger now. I tried touching her gently on her feet and belly but she keeps biting. Everytime I put my hand in without food she will bite my finger really hard, but I keep my finger there, very still, but she keeps biting. What should I do and how do I get her to come on my finger?