I have a feeling that a lot of people think this. Coming to an 'agree to disagree' is really had for some people. Sometimes there's no other option though, because both people seem to know the same facts, they just have differing opinions on how to deal with those facts.
> take note of how much of the time you spend formulating a response
I've been paying attention to this for years now after hearing or reading something similar. I haven't been able to change this, but sometimes it's helped me move back to listening and not missing important details because of it.