The Buddha Bubble is an energetic stance of compassion during which one holds a safe, non-judgmental space for someone who is upset.
When we are in the face of conflict or upset with others the most evolved place to be in is the Buddha Bubble. When we hold the Buddha Bubble we are in energetic integrity. We are not taking responsibility for other people's emotions, but instead are holding a safe space for them to be, and use whatever emotions they are experiencing as mechanisms for growth. Let the person who is upset know that you can see and hear that they are upset, and hold a safe space for them as they cycle through whatever they need to cycle through.
This one can go in your tool box for when you need it: how to hold compassion in the face of conflict.