When your name literally means "savior," how can you not feel like you have to save the whole world?

Saint-Yves, six feet and two hundred pounds of muscle, would like to save: Margaux Carré, age 14, who cuts herself; Ella Kuypens, age 12, who faints from fright before her Latin teacher; Cyrille Courtois, age 9, who still wets the bed; Gabin Poupard, age 16, who plays World of Warcraft all night and no longer goes to school; and the three Augagneur sisters, ages 5, 14, and 16, whose mother has just moved back in with a young woman...
Sauveur Saint-Yves is a clinical psychologist. But while he’s always busy with other people’s problems, Sauveur forgets his own. Why can’t he talk to his son Lazare, age 8, about his mom who died in an accident? Why has he never shown him their wedding photo?