I still feel there should have been a more King Author type chivalry of a brave knight and a fair madian between Susan and Capian in the movie. Because in VDT Lucy make a point that Caspian had made a promise to Ramandu's daughter to return to her. I know Lucy was jealous of Susan in the book, but she is too sweet to not have mixed feeling about encouraging Caspian to return to another women and not being faithful to Susan. This could have all been avoided by dropping the Kiss.
Not necissairly. Keep in mind by this point Susan should be loosing her faith and seasing to be a friend of Narnia. Lucy will also know that Susan cannot come back to Narnia. While she may be faithful to her sister, wouldn't she want Caspian to move on when she knows her sister can never go back to him? Caspian also can not come to our world either so the relationship is pretty much dead. Caspian will need a queen for many reasons which include some one giveing him an heir to the throne of Narnia. She also knows that time passes differently in Narnia. It will be three years later afterall, and Caspian will have had many kings trying to marry their daughters to him. Lucy may be sweet, but she is not so shallow to see these things. She's a smart cookie, that Lucy Pevensie, a very smart cookie. I think if anything her concern for them both woudl be firstf or her sister's soul and second that Caspian do what Aslan has called him to do.
And now, at risk of sounding like the Star Wars fans who argue over whether Han shot Greedo first... " SUSAN KISSED FIRST!"
I can see the whoel mater being resolved like this.
Caspian; And your brother, how is he faring.
Lucy: Quite well, your majesty.
Caspian: Please, Lucy, we are all old friends. No need for courtly titles. Just Caspian is fine.
Edmund: Well, Caspian are brother is doing well, he is studying with a professor friend of ours.
Caspian: If this professor is anything like Dr Cornelius, then I can only hope that Peter's studies are going well. And Susan, how is your lovely sister doing?
Lucy: (sighs both out of pain of hearing yet again how lovely Susan is, and what is becoming of her sister.) : It is best left unsaid, Caspian.
Then later add this to his wanting to sail away and leave R's daughter. ( remember, it is suggested in the books by Edmund that they tie up Caspian, like Ulysses with the Sirens.)
Caspian; But maybe I'll find Susan!
Edmund: No! ( shakes him) For your sake Caspian, it is best to leave Susan in the past, where she belongs. Return to Ramandu's daughter, as you promised. Then return to your people.
Caspian: But...
Lucy: Caspian, Narnia needs a king, but it will also need a queen in time, and with that, a royal family. You will not live forever, you know this and you also know Susan can never be your queen. Do you want Narnia to fall under the same fate it did under your uncle? Or worse? What if some one like Jadis were to try to come to power? ( a bit of a nod to what will happen in Silver Chair and the Green Lady)
Caspian: Trumpkin can rule.
Edmund: Only a Son of Adam can rule Narnia and Aslan chose you for this task.
Caspian walks off to his room. Later he comes from his room and says that Aslan spoke to him, privately of course.