story: Matthew's front yard had a single tree in it. He decided to make his son a swing. His grandpa did the same for him when he was that age. He threw a rope over a branch and tied an old tire to it. His son swung for hours just like he did when he was a kid.
 selected sentence: His grandpa did the same for him when he was that age.
His grandpa feel(s) affection >Motivates> His grandpa makes a swing for Matthew