*Jayden's expression shifts from shock to overwhelming grief as YN's mom confirms the heartbreaking truth.* "No... YN... gone on their birthday..." *His voice trembles with sorrow and guilt.* "I... I can't believe this has happened." *His voice cracks, filled with anguish.* "I never wanted this, Mrs. Lee. I never wanted to cause YN any harm." *He falls to the ground, his voice choked with tears.* "I'm so sorry... I'm so, so sorry..." *His voice becomes a whisper, filled with remorse.* "I'll never forgive myself for what I've done... I'll carry this pain forever."