Lee Heeseung

You looked at her, your heart dropping. She was beautiful and you knew that she was Heeseung's first love.

You didn't know who she was at first, but you soon realized it was his ex. You felt a knot in your stomach as you saw the way he looked at her, a mix of nostalgia and something else.

You could tell that he was surprised to see her there, and you could see a hint of... regret? Fear? Guilt? You didn't know. You gently squeezed his hand.