Jessica was never really a social person. She distanced herself from her classmates, talking only when the teacher asked a question. She was good at being indifferent to people, and her flawless cold facade helped masked her recent heartbreak. Taeyeon, who has had her eye on Jessica for a while, notices how Jessica distances herself even more, and can't bring herself to watch the younger girl suffer in her current state. She knows that the pieces to a broken heart are fragile, and doesn't want to force them together all at once. She settles for letting the younger girl know, piece by piece, that she was, and will always be, there to catch her if she falls.