Jesse definitely would not try to hurt Nina. He truly wanted to help the young girl, he wanted to make sure she found her parents and ended up in a safe place. He could either take her to her parents, or take her to his place until he found her parents. Either way, he would make sure she was safe.
He smiled down at her, and squeezed her hand lightly.
"I'm sure your parents miss you very much, Nina. They're probably out there looking for you right now."