Given a premise, an initial context, an original ending, and a counterfactual context, the task is to generate a new story ending aligned with the counterfactual context and as close to the original ending as possible. Each instance consists of a five-sentence story. The premise is the first sentence of a story, and the second sentence, which is the initial context, provides more information about the story's context and the story's general plot. The original ending is the last three sentences of the story. Also, a counterfactual context is a slight modification to the initial context. You should write a new story ending that edits the original story ending as little as possible to regain coherence with the counterfactual context. To sum up, you should write the last three sentences of a story based on the premise(first sentence) and the counterfactual context(second sentence) of the story.

Premise: Peter wanted to be nice and kind to everyone he met. 
 Initial Context: One day he met someone that he didn't like as much. 
 Original Ending: Peter still wanted to be nice to him however. He struggled a little bit but finally was nice to him. Peter is now best friends with this person! 
 Counterfactual Context: One day he met someone that he liked very much.
Peter wanted to be nice to him. He was nice to him. Peter is now best friends with this person! 