This was the lesson we kept learning over and over and over, the lesson our mother was best capable of teaching us. Love—whatever else it might or might not be—was fleeting. Love stormed into your life and occupied it, it took over every corner of your soul, made itself comfortable, made itself wanted, then treasured, then necessary, love did all of this and then it did next the only thing it had left to do, it retreated, it vanished, it left no trace of itself. Love was horrifying.