she felt herself so unnecessary again like when she used to met her and her younger sisters friend , with both of them , and she used to almost only say hello and answer to their friend , and say something in a subject that way to the two other girls dont know who is she said it to or she said it to both of them because she didnt used to dare say anything to their friend , just when she asked dina , because of her illness , and it would be indecency if she would talk to only her sister .