Humming

[kkeggie]

Why do i hum when im nervous?

[andy hughes]

It's partly physical - the action causes you breathe slowly and regularly, and the action also comforts you by providing vibrations of sound in your ears similar to those you would have heard as a foetus - when in doubt, go primal!

[Gooner_Badge]

I hum when I smell!! ;0)

[kkeggie]

thank you very much andy hughes.

[hopalong]

Maybe it's because you don't know the words