It's hard to verbalize some aspects of the fun (err... joy?) we get from riding. Something my misses when new to cycling found hard to grasp is what I've seen described as 'companionable silence' . Just because because I didn't chat as we were riding along did not mean I was not enjoying her company or would rather be riding with someone else. Has anyone else experienced this or is it just me not wanting to reveal my shortness of breath?
I have often experienced this in the company of females that I know. Ladies are great communicators and silence from their partner can sometimes be difficult to understand from their point of view. My wife, for example, likes a chat. I on the other hand am quite comfortable to be with her and not say an awful lot. I admit that I am not a great communicator (many men find it difficult to discuss their feelings even with their intimate or close companions) but she understands this. I used to joke with a male friend of mine that over a weekend we would exchange no more than a few sentences with each other. Not because we'd fallen-out but simply because we were enjoying the weekend, each-others' company, and the newspapers/breakfast/music.
On a bicycle I have a great deal of trouble hearing what the other person is saying simply because my hearing is poor and there's lots of wind noise in my ears. That and I'm normally holding-on with my teeth to keep from falling off