That's the suggestion - /nod.

As I'm playing with the UI today, I noticed that when you free-look with the camera, the toon turns their head (to a natural max distance of a person, when the camera turns beyond that their head goes back to neutral) to look at what the camera is looking at, including up and down. But we can't /nod. We can say no (/shake to shake our heads) but we can't nod. I say we get some positivity into this game and let our characters say, yes!

That's my valuable suggestion for the millenia. Now back to my normal useless noise generation.