If he didn't fall in love he would have never come back near the end of the film. Because, what man is going to dishonor himself so that he comes back in front of the man that took a woman away from him... and warns her to save her life? ↗
There's a sense of spontaneity, and no emphasis on jokes in this show. People generally talk the way they talk in life if you were in this particular situation. ↗
When I talk of the purpose of life, I am thinking not only of human life, but of all life on Earth and of the life which must exist upon other planets throughout the universe. ↗