Hello! My name is Samantha and I adopted my first cockatiel yesterday(Eddie); I did a lot of research before adopting him and I want to give him the best life possible. But, today he has been screaming non stop even when I'm in the same room as him. I'm not sure what to do because I don't want to reinforce bad behavior, but I also don't want him to be stressed out and start plucking his feathers out. He was in a cage with a few other cockatiels when I adopted him so could he still just be scared that he's alone? I tried talking in a low voice and saying "shhh" but it hasn't helped. Please help!!