Which line from the story develops the central idea that moving to a new place can be hard but it can also be rewarding?

1. “I know how difficult it can be to make friends as an adult, especially in a small town where people already know one other.”

2. “Leaving the place I’ve always known means leaving behind the daily comforts I’ve always taken for granted.”

3.“As much as I try to suppress it, I am terrified of moving.”

4.“As much as starting anew in an unknown place makes my stomach churn, I know that endless opportunities to learn and develop lie ahead.”