how does the author move the story's coflict toward a resolution?

Delrita is ashamed for the way she's been sheltering Punky, and she realizes that her own fears of rejection have caused her to hide behind Punky's handicap, using his difference as an excuse to separate herself from society. She vows to change, but unfortunately, Avanelle is unwilling to forgive her. As the weeks pass, Delrita resigns herself to becoming invisible once again. And then everything changes, once again: Delrita receives the terrible news that Punky has had a heart attack. A few days later, Delrita's best friend and uncle passes away. The entire city shows up for his funeral, and Delrita realizes that Punky was well loved by his community. At the close of the ceremony, she runs into the arms of Avanelle, who has realized that Delrita's friendship means everything to her, too.