Because you like Squidward Tentacles in SpongeBob SquarePants
Clementine Kruczynski thinks that too many guys think she's a concept, or she completes them, or she's gonna make them alive. See them in Eternal Sunshine of the Spotless Mind.
Jacob Black is the boy next door who's also the wolf next door. See them in Twilight.
A nurturing, selfless, and level-headed leader, Makoto Tachibana loves looking out for his friends. See them in Free! Iwatobi Swim Club.
Always headed towards adventure, Goku is frequently with a band of loyal companions at his side. See them in Dragon Ball.
A Vietnam vet, Travis Bickle spends his days driving his taxi and watching porn flicks. See them in Taxi Driver.
World domination and Superman's demise are next on Lex Luthor's to-do list. See them in DC Extended Universe.
Liu Kang spends his days training his body and spirit, seeking to become the ultimate warrior. See them in Mortal Kombat.
Nadine Franklin likes to wallow in her misery almost as much as she likes to torment her mother. See them in The Edge of Seventeen.
Courteous, dangerous, and powerful, Kaname Kuran controls an entire court of vampires. Very, very pretty vampires. See them in Vampire Knight.
Emma Woodhouse knows what's best for everyone else. Just don't try to tell her what to do. See them in Emma.
Simon Belmont is a vampire hunter bravely carrying on the family business. See them in Castlevania.
Saul Goodman can get just about any lying crook off the hook in court. Well, as long as he can make a buck out of it. See them in Breaking Bad.