Hello I am about to be an owner of a hahns macaw. But I'll get to that later my grandma has a Green cheek conure and he has bonded to me but he hates hands. I have started target training but as soon as I bring my hands in the picture he goes all macho and start to lung. It is not a big deal for me to get bit I just ignore it but I would love for him to start stepping up any suggestions?