When you ask her if she wants to hold your hand.

That one, the shota's reaction, is one of confusion, worry, and obliviousness.
On the other hand, this one's reaction is either abject terror, utter disgust, or seething rage.

Quite fitting reactions to out-of-context-possible-lewds for characters of their age. The small one is clueless while the older one knows and is perturbed by it