Its forever even if you begin to lose interest in your friendship,
sometimes you begin to get annoyed by the actions that are taken,
At times you feel like calling them but when the little sibling says she's busy, you feel wronged because she told you to call her, friendship also can be nice and it helps you relax and forget your problems at home.You could here a conversation that just trashes you all over even if you dont believe that they would say that but thats there voice.