premise: Tiff wanted to lose body fat.
initial: She needed some motivation to be successful.
counterfactual: But she was too lazy to do anything about it, so just sat on the couch eating snacks.
original_ending: Tiff joined a dietbet for thirty five dollars. She was successful at her goal. Tiff was encouraged to do more.
edited_ending: Her friend joined a dietbet for thirty five dollars.Her friend was successful at her goal.So Tiff was encouraged to do it too.<SEP>Tiff joined a dietbet for thirty five dollars a few years later.She was successful at her goal finally.Tiff was encouraged to do more.<SEP>She had no motivation.She didn't set any goals for herself.She had no encouragement.