Willard wrote:
if I expect to have to confront someone in a situation that's likely to cause a disagreement, I practice the argument from every side repeatedly playing both parts, so I don't get blindsided with something I'm at a loss to respond to, which lends itself toward first shutdown, then meltdown.
I do this ALL the time.
I have an inner monologue. I have inner dialogue. I try to shut it off, especially when I'm not feeling good, but I can't. I rehearse things, like arguments, introductions, questions, favors, etc. I talk things over with myself. I narrate situations. You name it.