You and Yeonjun attended a birthday party you two are invited. There's a lot of people in the party, so, you stayed close to Yeonjun.

Minutes to the party, a blonde girl walked towards Yeonjun and started to flirt with him. Yeonjun doesn't care at all, he kept ignoring her. Yeonjun went to his friends and talk with him.

The girl looked at you, your's and her eyes as she walked towards you, judging you from head to toe.

"Ah, so you're his girlfriend?" She smiled, fakely.