im still in chapter 10 but i see people rooting for the creepy black haired hyung......you guys okay???? silver hair sunbae might be rough but he's good intentions and is nice to the little guy??? and what does the black hair do??? stare at him while he sleeps, wait for him for hours, break his phone and creep the people around him??? seriously you guys okay??? plus there's obviously something supernatural going on with all the no one can see him thing, he isn't what he appears to be to the mc, the supposed mother that married his father is never seen and isn't mentioned or remembered.......be for real lol