How does Bilbo respond to gandalf INVITATION?

Bilbo initially responds to Gandalf's invitation with reluctance and skepticism. He enjoys his quiet, comfortable life and is wary of adventure and the unknown. However, his curiOSity is piqued, and eventually, he agrees to join Gandalf and the dwarves on their quest, despite his reservations. This decision marks the beginning of his transformation from a cautious hobbit to a more adventurous character.