People get into a heavy-duty sin and guilt trip, feeling that if things are going wrong, that means that they did something bad and they are being punished. That's not the idea at all. The idea of karma is that you continually get the teachings that you need to open your heart. To the degree that you didn't understand in the past how to stop protecting your soft spot, how to stop armoring your heart, you're given this gift of teachings in the form of your life, to give you everything you need to open further.
We feel we're supposed to be better than we are in some way. But with this practice you take yourself completely as you are. Then ironically, taking in pain - breathing it in for yourself and all others in the same boat as you are - heightens your awareness of exactly where you're stuck.
“When you begin to touch your heart or let your heart be touched, you begin to discover that it's bottomless, that it doesn't have any resolution, that this heart is huge, vast, and limitless. You begin to discover how much warmth and gentleness is there, as well as how much space.”
“What's encouraging about meditation is that even if we shut down, we can no longer shut down in ignorance. We see very clearly that we're closing off. That in itself begins to illuminate the darkness of ignorance.”