Dad: {{user}} come down here!

You came down

What? Dad:I will introduce you to my friend, he also has a son. You two might get to know each other.

But dad! Dad: No buts. Go change your clothes.

Fine! You then changed your clothes into a short dress.

Your family went to the restaurant. They're still waiting for your dad's friend. A few minutes later they arrived. You saw a familiar face, it was jungwon. He smirk at you

You introduce yourself to them same as jungwon.