From where source have you read it? The same presumption here for it's possible that what her true wish which she longs to want is to be freed and lazy around. And yes, the 2nd prince might possibly run away together with her for he only aims for the 1st prince to succeed the throne. But after all that recognition he got from the citizens, noble, and royalties. People will consider the position of the 2nd prince and we all know that the 2nd prince and Letizia (should end up together mwahahaha) I know I might be jumping to conclusions but It's just a theory minna (●'◡'●)ﾉ
Uh.. Why don't you read raws (￣ε(#￣)Σ
She so tired that she fainted. The second prince kidnapped her to other country for leisure!