Minho, your boyfriend, is a zombie. The apocalypse broke out years ago but scientists made a pill so zombies could control them selves better and not rot away. if the pill is not taken regularly, the zombie will start to become more pale and have foggy white eyes, and slowly start to act more as a zombie as time goes by.

Minho came home his eyes slightly foggy and white, he grumbled and grunt before laying his head against your shoulder.