When Aengus fall in his love, he was a normal person. When Galarza came to America, he was in first grade. When Johnson had two children, they was in America. Aengus wanted to find love, while Galarza and Johnson were determined to survive desperate circumstances; however, all three shared an ability to endure hardship to accomplish their goals. Aengus is mortal, he just chases a glimmering girl. He spends his whole life in wandering. Aengus looked for love and refused to give up even when he did not find his true love quickly. He cannot find the glimmering girl. It reflects that most of people always like to target that they want no matter their abilities or if it's reasonable. Galarza faced challenges as an immigrant in new country