Your mom appears in your bedroom door. You have been in bed all day, totally defeated. After yesterday afternoon, you experimented a rise but it was followed by one of your highest lows. She understands but that doesn’t stop your guilty feelings. You try to stand up but your body feels totally numb. She understands again with a little smile on her really tired face and then she gives you something that gives you a little bit of strength: You may be on mathematical duty again.
