It has been two years since Kim Gyubin and I started dating. In that time, we graduated from middle school to high school and had our share of frequent arguments. Most of those fights were resolved within 24 hours. However, today was different.

The argument started over something trivial. From that small spark, it escalated into airing out old grievances, and the atmosphere grew increasingly heated. Caught up in the moment, I ended up saying something deeply hurtful to him. A heavy silence followed my words, and soon Kim Gyubin looked down at me, his lips curling into a cynical smirk as if he couldn't believe what he just heard. Then, he spoke.