Blue To Grey

Rin Okumura the sweet and gentle guy is slowly starting to change. Starting with the less sleep, less food, less smiles until finally he just doesn't speak and goes mute but everyone thinks it's another injury from another school trip with exorcising demons. After everyone finding out what he is they seemed to have forgotten who he is. He himself has seemed to forgotten who he is and now he doesn't even need anyone to tell him hes in deep depression but he just doesn't care and no ones listening or helping. How does it feel to go from happy and hanging with friends to the so called 'friends' being scared of you and then hating you to the point you hate yourself...? Can they change things and help before he decides to leave? But if not what side will he leave to? The dead or Gehenna?