3 ms·

> sometimes touch their nose I genuinely don't understand that. I can't imagine what benefit that behaviour would ever have.

• jnorthrop 14y ago
  It's a way of hiding your face.
  • brodney 14y ago
    Sometimes my nose just itches.
• ohwp 14y ago
  It has no benefit, it's just behavior. Maybe it has something to do with your blood pressure / flow that will make your nose itch?