Don't analyze too much, just let it pour off. Ask if there's anything to be learned, if no, then don't bother.
In fight or flight it helps to control your breath to get back brain control. Good advice about walking away, leave the battle before you get more injuries. It might be awkward to walk out of a meeting, but at least the other party will recognizing they did something wrong.
For the red people, it can help improving your relationship, spend more time with them! It's no surprise that the green people are the ones you've spent most time with.
Good advice to be prepared, never get walked into a room!