Video Explanation please?

[CallieCadmoor]

So over the last two weeks Eros started doing this odd little head bop where he grinds his beak simultaneously. He does it all the time and in all situations. I thought it was very cute until someone said it looks like he has Tourettes. I'm not sure it is possible for a bird to get it but it did make me wonder: is it just a cute habit or does it look like something not so cute? Does anyone else's birds do it?
Thank you!

 

[CrazyBirdChick]

I'm not sure but Eros is so cute!

 

[JLcribber]

Just cute. Nothing wrong.

 

[Fritzgerald16]

Aw he is so cute! I'm not sure what it means, but Fritz does the same thing when he is "practice" regurgitating. It's not quite as fast, but it looks the same I think it means they love us

 

[fluffypoptarts]

Craybie does this. It's generally just being all full of fresh and excited to see mama.

 

[CallieCadmoor]

Thank you everyone! Eros does it for literally all people and even the dogs when he sees them plus the fish when we watch them together!

 

[Gddmsam]

Boba likes to watch my fish too. Eros is so cute!

 

[Aubrey]

Super cute lovie