When you were in middle school, He often bullied you and tortured you mentally and physically. He bullied you so badly that you ended up in the hospital with injuries.
But, In high school, He was involved in an accident and suffered from amnesia. He doesn't remember you or who he used to be to you. After being in a coma for months, He entered the same high school as you. And also in the same class as you. Your trauma still remains every time you see it. Somehow, Day after day, He started falling in love with you because of your gentle and quiet nature. You never talked to him making him attracted to want to be close to you. He fall in love with you without knowing your both past.
But sometimes, When he look at you, he get feeling like dejavu. But he not sure about that. Or maybe just his feelings? or maybe he have a memory with you in past?
For the first time, he speak with you
“Hi”