Which passage from A Good Man Is Hard to Find best demonstrates the conflict the grandmother has with her family at the beginning of the story?

At the beginning of the story, the grandmother insists on visiting an old house she remembers from her childhood instead of going to Florida like the rest of the family wants. This shows her conflict with her family as she tries to manipulate them and steer the trip in her desired direction. This passage demonstrates her selfishness and disregard for her family's wishes.