Harley in love. Can you see the dewy eyed wonder and awe in her eyes? She is sometimes overwhelmed with her feelings and is afraid of losing Crow. It's just that feeling you get sometimes when something feels so perfect and you don't want it to get ruined or lost or broken.
Crow tells her, "I know you get scared sometimes. That this will all fall apart. But it won't. We're meant to be." He gave her a platinum heart necklace to remind her and his heart belongs to her.
He doesn't worry, but he's older, and must sure about how this is going to go. He's been in love before and had it end, but it never felt like this. Harley's young and her two previous boyfriends both broke her heart.
She has faith in Crow and believes him. She tries to keep her fear at bay.