And it’s on to the next one. Stonewalling, my friends. This is the third horseman of the four. This one is pretty interesting, though, in that there’s some physiology that’s at play.

This is the long and short of what happens.

Partners A and B start having a discussion with heart rates around 70 beats per minute (average). It shifts into a conflict discussion/argument/disagreement. Partner A’s heart rate jumps to 80 beats per minute the second the conversation heats up. Partner B’s heart rate has gone up to about 74.