[ Nanako's face lights up when the stranger agrees to help her, bright smile curving across her face. She even gives a little delighted bounce in anticipation.

But then the other girl offers her her scarf and Nanako holds up hands that are still carefully encased in fluffy pink mittens, not to mention her warm thick coat. ]

I'm okay! This coat is real warm and these mittens are, too! Besides, you should stay warm, too, or you might get sick!