Best Friends.(Pokemon romance.)

"I'm all alone." I softly whimpered,looking down at Vaporeon,still asleep in my lap.I heard a gasp,and the boy forcefully pulled me into the tightest hug that I'd ever had."You're not alone.I'm going to be your friend.I'm going to be there for you!" He said before pulling away.He extended out his pinky with a large smile on his face."You've gotta pinky promise we'll be best friends.You gotta." He pleaded.I smiled and nodded,extending out my pinky and nodding.As we locked pinkys,I smiled and looked at him. "I'm Callie." I said.He smiled back at me and nodded."And I'm silver." Callie and Silver were best friends after her parents died in a fire.They protected each other,like best friends would. But suddenly,she runs away,and they don't see each other for years. What happens when they finally reunite? Is there more for them than just Best Friends?