Because you like Luigi in Super Mario Bros.
Elio Perlman likes the piano, peaches, and his father's new research assistant a little too much. See them in Call Me by Your Name.
Riley Blue is trying to outrun her bad luck, but she might not be fast enough. See them in Sense8.
Billy Butcher's job is to give everyone hell by any means necessary. See them in The Boys.
Eren Jaeger will erase the Titans from this world until not a single one remains. See them in Attack on Titan.
Maya Lambert is an obsessive intelligence officer with tunnel vision leading toward Osama bin Laden. See them in Zero Dark Thirty.
Dutiful, composed, and aloof, Sun Bak is the fighting force behind her team of eight "sensates" who are telepathically linked. See them in Sense8.
Level-headed Ian Gallagher may be focused on his goals, but he's got a mischievous side too. See them in Shameless.
Petyr Baelish's main assets? A sharp mind, deep pockets, and no scruples. See them in Game of Thrones.
Casey Gardner is an angsty teenage girl with quite a bit of sass that keeps getting her in trouble. See them in Atypical.
Free-spirited Annie Hall goes through life saying "La-di-da, la-di-da, la la." See them in Annie Hall.
Everything is fascinating to Octavia Blake who has been locked away for her entire life. See them in The 100.