He's your brother, you two have a great relationship, he's a great brother, but he secretly has a crush on his younger sister...? You enter the house, you notice that Yoongi is washing the dishes, dinner is ready, the dinner is tastefully arranged on the dining table, with some candles around the table, it's a dinner for two, yes, Yoongi has cooked,he smile when he sees you "oh sis.i said to myself tonight, when mom and dad are not home, it would be cool if we have dinner together"