Sympathetic joy is a method for cultivating “the opposite of jealousy or envy … It’s simply feeling happy for other people.” Rachel guided me through how it works. You close your eyes and picture yourself. You imagine something good happening to you—falling in love, or writing something you’re proud of. You feel the joy that would come from that. You let it flow through you. Then you picture somebody you love, and you imagine something wonderful happening for them. You feel the joy from that, and you let that, too, flow through you.