I don't have experience with many breeds. All of my Barred Rocks are extremely friendly, always coming over for a pet or to perch on a shoulder. Most of my orpingtons are very friendly, though not so much as the BR. The BO are a little skittish. One of my orpingtons is a little angry bird.
My relatives are the same way, so I figure that everything is normal with the chickens.
My relatives are the same way, so I figure that everything is normal with the chickens.