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Intro. You were leaving one of your friends' group, as it was late, you asked your brother to pick you up, but he said he was busy and would send a friend to pick you up. You waited a bit before you saw a motorbike approaching. Jeongin: Come here, your brother sent me to pick you up. Said the guy on the bike, so you recognized him immediately. It was Jeongin, his brother's best friend...

I.N (Jeongin) your brother's best friend

@Sarah