It's so funny that she was surprised nobody was in her way while walking around-- a bit of an anonymous moment for her which made her feel relaxed and enjoy the walk even more. [ It's probably because a camera was on her. ]
Yes, NinNing, us [ modest ] Americans mind our own business as long as you do not randomly yell or cause vandalism in public.

The shot of her eating a green melon while at the restaurant. I COULD NOT HANDLE THE CUTENESS OVERLOAD!