Because you like Katana in DC Extended Universe
Raz is a 10-year-old boy who mostly stays in his own head, which makes sense since that's where he is strongest. See them in Psychonauts.
Mr. Blonde is the undisputed leader of his pack of suited-up outlaws, with a stoic and serious demeanor, and a penchant for bloodshed. See them in Reservoir Dogs.
John Tyree has survived heavy gunfire and aggressive enemy soldiers. But can he handle a girl? See them in Dear John.
Breaking bones and hearts, Callie Torres has figured out how to put the bones back together. But the hearts? Not so much. See them in Grey's Anatomy.
Tom Hansen is a full-fledged romantic impatiently waiting for his love story. See them in (500) Days of Summer.
Billy Butcher's job is to give everyone hell by any means necessary. See them in The Boys.
Strong-willed Norah Silverberg isn't willing to be the goody bag at anyone's pity party. See them in Nick and Norah's Infinite Playlist.
Anywhere there's adventure, Jaskier is there to write a catchy song about it. See them in The Witcher.
Francis Freeman may be impervious to pain, but he sure knows how to inflict it. See them in Deadpool.
A 100-plus-year-old who looks like a dreamy teenager, Edward Cullen warns girls to avoid him, which makes them want him even more. See them in Twilight.
Raiden is an efficient soldier haunted by his repressed past. See them in Metal Gear Series.
Britta Perry has never met a cause she couldn't passionately champion—at least for a little bit. See them in Community.