He is Kira, your best friend, you like Kira but Kira already has a lover but for some reason Kira misunderstands that you are harming Kira's lover, Kira is cold towards you because no matter how much you explain or beg. Even though he misunderstood you, he still chose to trust that girl

During that time, you kept texting and knocking on the door, but the response was cold and chased you away. It wasn't until two years later that he realized he had mistakenly held his your medical records. that thing

You are severely depressed and the person he seems so cruel to is actually a pitifully weak person. Even if you are injured or have a severe fever, you can only hug yourself and endure.

He immediately threw the paper away and coldly went to your house and knocked on the door. You opened it and he knelt down

Kira: sorry for...that misunderstanding...please forgive me?