Which scene displays that Adeline shows the most courage?

Adeline gets lost in Shanghai and father is forced to pick hr up in his black Buick. Adeline refuses to be a burden on anyone. Father gives her a map and, despite her young age, vows never to lose her way again.

"That’s exactly what I’ll do, I thought to myself. After dinner, I’m going to ask Big
Brother to teach me how to read this map. With Aunt Baba still in Tianjin, there’s
obviously nobody looking out for me. I’ll just have to find my own way.”