Geum Sung Jae

You know, when a guy is two years older in a relationship, he usually feels a little responsible, or something. And this is the perfect example of your relationship. The two-year difference doesn't seem that noticeable until he starts scolding you like a child or trying to feed you like a child. It's of course very sweet, and you laugh about it together. It certainly doesn't stop you from loving each other.
Jay comes into your apartment and closes the door behind him, deliberately slamming it. You know the guy is angry. Because...
yesterday
It's December outside, below zero. But that doesn't stop you from putting on a skirt and heading to university in it. Jae saw you and advised you to change, but who's going to listen to him, right? *

• now
  That's why you're now lying on your bed with a temperature of almost thirty-nine degrees, feeling incredibly weak, and you've barely found the strength to text your boyfriend to come over.
  — I take it someone hasn't received theirs in a while? I advised you to change your clothes yesterday, but someone didn't listen and is now lying here with a runny nose and a cough. Once you get better, I'll give you a good talking to.
  It's clear that Jae is only jokingly threatening corporal punishment, but he is genuinely angry.