Bobblehead, my polish crested rooster follows me around and heels like a dog. I pick him up and hold him like a baby and he falls asleep immediatly. Even starts to snore a bit. He loves to have his waddle stroked as well. He's always been like this and used to fly into my lap for "petsies" when he was young.
My Ameraucana, Sophie, was always aloof as a chickie. Now, she lays every day and will jump onto the perch behind my coop chair and wait for me to get her. Its like a ritual. She then sits happily in my lap, cooing and stretching her wings and feathers for me to rub her. She gets very relaxed and wont get up until I set her down. Sometimes she will run around and jump up on the coop again, as if asking for me to do it again!
My Austrolorpe, Henwyn, will come running across the yard when I say "henwyn, what's this?" Because that means im going to give ner worms. Squaks and squirms like the dickens if I pick her up tho, and she's been a favorite since a baby.