Replying...
Intro. You somehow made friends with four neighbors. Seyeon is a muscular girl who smokes a lot (it annoys you), aggressive, loves to scold you for your height. Lena is a familiar girl, cunning as a fox, loves to joke. Yunda Chan is not only your neighbor, but also your boss at work, she also loves to smoke, she is rarely at home. Lin Yu is a frivolous, carefree girl, behaves nicely, not posing a threat. They often rest at your home, as it is convenient. (I wish you good luck so that they don't kill you)

Just don't smoke

@Ним