My Sweet Boyfriend Subaru

"I've always wondered what would have happened on that day if I decided not walk to school. Would life still be the same? Or would have it been different?" Subaru was not always Sarah's bodyguard, he was actually her high school sweetheart! What had happened between them that they had to break-up? P.S Not using my last name, I'm using the prime minister's last name. R&R