Task: Story Composition
Input (English): Premise: Lee was a twin. 
 Initial Context: As a child Lee despised being a twin. 
 Original Ending: He didn't like sharing everything with his identical brother. Lee longed to have his own identity. As he grew he began to explore his personal interest. 
 Counterfactual Context: As a child Lee loved being a twin.
Output (English): He loved sharing everything with his identical brother. Lee never longed to have his own identity. But, as he grew he began to explore his own personal interests.