Definition: In this task, you will be given a short story. One sentence from the story is chosen. Consider the events that happen before that sentence, or are likely to have happened before it. Does any of them directly cause it, or simply make it possible? You should write your answer in the form " A >causes/enables> B". Try to use phrases and sentences from the story to compose your answer when possible.
Input: story: Nan went out with a younger guy. She ended up falling for him. He liked her at first. Then he decided he needed space. He finally talked to her again after 4 days.
 selected sentence: Then he decided he needed space.

The guy dates Nan >Causes/Enables> The guy decides he needs space