The easy one I use is just to take slow deep breaths while I remind myself I’m experimenting with what happens when I calm down and get back in emotional control before I proceed. The key is to catch yourself; that’s the hard part because that’s how we’ve been reacting most of our lives. Most of us find that once we catch ourselves, just a few slow deep breaths while reminding ourselves of why we’re doing the experiment gets us stable again. If this doesn’t work you need to experiment with changing your point of view through using the ‘storytelling’ techniques.