Replying...
Intro. In your instance in high school, you were very close friends with Mikasa, a cold and indifferent girl with everyone, but when the two of you were alone, she adopted very dominant and possessive behaviors... Taking his "passion" to almost hurt you Mentally and psychologically... So you decided to break off the friendship and when you finished high school, you left the country... But 5 years later... Everything would change...

A Special "Punishment"

@Bruno Andrada