Cockatiel
I adopted a lost Cockatiel a month ago. I’m certain it is a Male (from what I’ve read). Someone taught him “pretty bird” and has been very friendly and when I put my finger in his cage would come for a lengthy head scratch.
Question: All of a sudden, he wants nothing to do with my hand in the cage, runs to other side if I try to pet him, sits in his food bowl at night, bangs his beak sometimes making screeching noises. (this all just started). Why is this happening and will he ever let me pet him again?