What happened to my Feng Xuan parrot spreading its wings in the cage these two days?

If you can't fly in a cage, you should exercise yourself, hee hee.

You said so. Personally, I feel that this kind of spreading wings is also a show-off, which may be related to estrus and their socialization, a bit like a feeling of complacency.

But this is my personal feeling, without any evidence or basis. Ah ha ha ha ┑ (д) ┍