This film was really incredible, it took me a while to realise what was going on but after researching it, it all made sense. Most articles have theory’s on what happened to Harry but it’s obvious to me that he killed himself after the first encounter he had with Adam. He said he was scared and probably didn’t want to be alone because he was thinking of killing himself. Another reason that tells me he killed himself that night is when he knocks on Adam’s door he’s wearing that pink jumper which he is also wearing when Adam finds him dead. That was an amazing detail that just couldn’t have been a coincidence. Adam just imagines everything that happens with Harry.