Playful.  Have you ever met someone you would describe in this way?  And how do you react?  Some might react with disdain, but most feel a lift.  A playful person takes you back to your childhood when you were allowed and even encouraged to have fun, and then what happened?  You took on responsibilities.  God wants you to play!  You are here for the experience.  Life will have its ups and downs, so while you are learning, take time out for recess.  Swing on the swings and feel the joy that the soul knows so well.  Remember what it feels like to be, and perhaps you will see your responsibilities in a new light.