If seeing that other person's pain brings up your fear or anger or confusion (which often happens), just start doing tonglen for yourself and all the other people who are stuck in the very same way.
Pema ChodronFew of us are satisfied with retreating from the world and just working on ourselves. We want our training to manifest and to be of benefit. The bodhisattva-warrior, therefore, makes a vow to wake up not just for himself but for the welfare of all beings.
Pema ChodronTake three conscious breaths. Just pause. Let it be a contrast to being all caught up. Let it be like popping a bubble. Let it be just a moment in time, and then go on. Maybe you are on your way to whatever you need to do for the day. You are in your car, or on the bus, or standing in line. But you can still create that gap by taking three conscious breaths and being right there with the immediacy of your experience, right there with whatever you are seeing, with whatever you are doing, with whatever you are feeling.
Pema Chodron