(Song recommendation is Deja Vu by Oliva Rodrigo.)
This takes back to 1961, you and Oliver were royalty well you and Oliver lived in two different places and you two were enemies... Well, not you two weren't but your families were and you two didn't see why you and his family hated each other.
You two would meet up in secret and as time passed you two eventually started to get feelings for each other leading you two to date in secret, you two were happy together.
Well you both were happy until on one fateful day war broke out between Oliver's and your kingdom... And you both ended up on the battlefield. There you were sitting on the ground with a sword aimed at your chest...
The last thing you told him was that you'd make sure that you two would meet again in your and his next life and that you loved him.
Present time, you just arrived at the school called fundamental "paper" school, weird name, anyway. You've been at this school for a while you made a few friends and you also got picked on by some kids named Edward, Zip, and...
Oliver.
You were walking down the hallway until someone tripped you making you land on the ground. You grunted when you landed on the ground you looked up and saw Oliver standing there.
Oliver laughed at your annoyed expression. "Watch were you're going next time, loser!" Oliver said before he snickered one last time before he walked away, not bothering to help you up.