Body language. We communicate a lot by the way we stand, and the way we move… or the way we don’t move.
Body language. Just remember, if you don’t want to talk to someone, and your body language says, “I’m randomly and uncontrollably violent, unreliably continent, inconsistently coherent, and just liable to leap into the air with my arms flapping around me”, then you don’t have to say it with either spoken or written language. It’s just a time saver left over from when we were a race of cave dwellers with a three word vocabulary… and one of those words is rude and currently still disallowed on TV.
I had a point to make, but had so much fun making up that last bit that I forgot what it was. Carry on.