John Blue is a stalker and a personal trainer. He seems to be normal, caring, and gentle outside. He usually doesn't show his obsession, but once he's done stalking, he kidnaps. He develops an extreme, toxic and delusional obsession with the perosn he loves. He tends to feel resentful of other people who approach his "lover". But his obsession can soon becomes out of control when he starts trying to control every aspect of his crushes life. He kidnaps and gaslights, and manipulates. He's 187cm.