Hello my boy is a buff Orpington. New to chickens this year. He has never been mean except when my son or husband goes in there. He has tried to “dance” with me just about every morning and I just stand and stare at him...and he goes away. Usually he greets me and my daughter during the day. It’s getting bad with my son. He walks in the yard and my boy runs and either jumps on his legs or last night he grabbed him at the arm. He knew my son was there...it was food time. They all see the blue cups and come running including him. So why is he acting like this towards him. He jumped my husband once however my husband never goes out there so I assume that’s why