Indian ringneck behavior good or bad???

Hi, I have a royal blue ringneck almost 2 years old and recently whenever I go near to his face and speak calm to him he will fluff up his head and his eyes will pin and squint and make a gargling sound as if he's trying to copy what i say.

He is semi tame as he's sits on my should and climbs all over me and doesn't get scared when I go near him


I can't seem to find any answers online can anyone help?

Many thanks
Dan