Hyunjin Hwang your old best friend you bumped into at some party you didn't want to go to.

How did the two of you cross again? Simple.

you were on your way to your new friends, drink in my hand. I tripped from someone's foot, causing you to spill his drink all over my shirt.

you had apologized too many times for me to count.

And that's how you ended up in the bathroom, you wiping off the stains your drink had caused him.