I agree with the above, this is an opportunity for you to grow and develop. It is important to let these feelings emerge fully to be able to let go of them. As long as you notice that you are in the observer position you can see that they have no real power over you. They cannot define you, how can they, if you are that which is watching them?

It is easy to get lost in thought especially at these moments. Emotions are like fuel to the fire that are thoughts. I usually focus on the breathing if that is possible. Relaxing is also key to expanding awareness.