what about my cockatiel who flips out if i leave the room? he'll fly right after me. i have to be in his feild of vision or he will screech (if he's caged) or fly around frantically looking for me. even if i step outside for two seconds, he screeches until i come back. he preens my hair, and tries to eat off my plate, even eats out of my mouth if i let him. he presses his forehead to my fingers when he wants scratched and petted, and he sings to me.
i realize the only reason parrots make good pets, even ones that are only 1-2 generations out of the wild, is because they are "flock" animals, and their human family becomes their flock. but they do bond to a particular person more than others. in a family, the bird always has a "favorite" person, and it's not always the person who feeds them and cleans their cage every day and plays with them. sometimes it's a child or someone who has nothing to do with the daily care of the bird. sometimes it's so extreme that no one BUT the favorite person can go near the bird without being bitten or squaked at. there's a pionus parrot named Jelly Bean at a little specialty bird store, and almost everyone who goes near him gets attacked. but one day my mom went in with me, and Jelly sat on her shoulder the whole time we were in the store, even preened her hair. he'd never met her before, just instantly liked her.