I brought my new IRN, Clem, home 2 weeks ago. He was 11 weeks old. Every thread I read about biting seems to assume that your bird will step up. Mine does not. He shows no inclination toward stepping up. He is not what I would call afraid of me. He will take treats from my hand. He is interested in climbing onto my shoulder, which I cannot allow because of the biting, but otherwise gets close to me. How do I teach a bird not to bite who will not step up, or do I just back off entirely and allow him a lot more time. I appreciate any help, so thank you in advance.