I was watching the movie and I wondered something. Do Du think that Lucy wanting to be like Susan and Caspian liking Susan are related in any way? oder am I just crazy?

Lucy wanting to be Susan doesnt mean that she likes Caspian and wants to impress him.

Lucy wanted to be like Susan because Susan was the popular, beautiful older sister who always got all the attention.

The whole Liebe thing never happned in the book in PC Caspian was a boy younger than Susan and Susan was not in VOTDT when Caspian was a man. Lucy was tempted Von one of the 7 deadly sins as where Eustice, Edmund, Caspian. :)