You Jump, I Jump
Jack and Rose are young, impulsive, and willing to sacrifice everything for each other, even though they barely know each other's names. They feel an instant and powerful attraction that transcends their social classes and circumstances. From the moment they lay eyes on each other, they are drawn to each other like magnets.
When Jack sees Rose standing on the railing of the ship, ready to end her life, he rushes to her and tells her that he will jump after her if she does. He convinces her to come back to safety and saves her from falling. He then becomes her protector and companion, showing her a different way of living and loving. Towards the end of the film, when the ship is sinking and Rose is on a lifeboat, she sees Jack on the deck and realizes that she cannot live without him. She jumps out of the boat and runs back to him, risking her own life to be with him. He is shocked and angry that she did such a foolish thing, but he also loves her more than ever. He hugs her and kisses her, telling her that she is "so stupid" while tears stream down his face.