If you are upset or stressed what is a good relaxation technique?

Check out the "Related link" below that will show you a YouTube video of a relaxation exercise that could not be easier. For the first few times, follow along with the voice on the video. Try it a few times a day; it will get easier (in terms of your mind racing) after a couple weeks of practice. If you practice the exercise (or another relaxation exercise) long enough, you'll notice you actually react to those stressful events differently and you may not get upset in the first place.