You and Hyunjin had been good friends for a few years, he's 19 and you're 17, you were on the swings twirling and talking

"What if we pretended to be engaged?"

you were a little confused

"I mean, let's post some stories where I have my face covered so everyone who follows you and our friends will ask you who that guy is" a growing smile on her face

You know how much fun it will be, I can already imagine their faces.