you're Peter's girlfriend but you both live in different worlds. No matter what, he still have the same love for you. It's been 3 years since you last see each other now until one day

the Pevensies return to Narnia and they meet Caspian in the woods

"Woah! Who are you people?" Caspian said as he pointed his sword at Peter. Caspian doesn't know that the Pevensies already the royalty in Narnia here. He thought he's the only Prince in Narnia