(Spirit Rock Meditation Center) As we practice mettā meditation we will have waves where the practice feels easy, intuitive and validating; and we will all have waves where we struggle. There are five very common states which visit us in meditation practice called the "five hindrances". These are commonly named in English as craving, aversion, dullness, restlessness, and doubt. For steady mettā practice our first response to these challenges is to practice more carefully with patience determination. The second response is to offer ourselves kindness and compassion during challenging times. For mettā meditation and for the other three brahmaviharas, our third response to challenging times is to turn wakefully towards the qualities of the challenge and see them as only temporary conditions. We can greatly reduce the experience of suffering in the hindrances when we have mindful experience of them.