Because you like Ben Wyatt in Parks and Recreation

Jacob Black is the boy next door who's also the wolf next door. See them in Twilight.

Courteous, dangerous, and powerful, Kaname Kuran controls an entire court of vampires. Very, very pretty vampires. See them in Vampire Knight.

Vash might act like a carefree, peace-loving goof, but it's not wise to underestimate this "Humanoid Typhoon." See them in Trigun.

Chuck Bass is notorious for his flamboyant sense of style and love of partying. See them in Gossip Girl.

Char is always thinking two or three steps ahead of the enemy. See them in Mobile Suit Gundam Series.

Dazai Osamu's last goal in life would be to commit double suicide with a beautiful woman. Unfortunately, no one he meets seems to share the same interest. See them in Bungou Stray Dogs.

Christian Grey is just as controlling in the bedroom as the boardroom. See them in Fifty Shades of Grey.

The Terminator is an emotionless killing machine who won't stop until he's changed the future. See them in The Terminator.

Killua Zoldyck is so tired of killing. He just wants to be a kid, hanging out and doing stuff with his friends. See them in Hunter x Hunter.

Altair Ibn-La'Ahad is as much a philosopher and detective as he is a killer. He takes nothing at face value and continually searches for deeper truths. See them in Assassin's Creed Series.

The cutest kitty this side of the galaxy, Nepeta Leijon is mischievous, caring, and obsessed with romance. See them in Homestuck.

Albus Dumbledore oversees the most unsafe school in recorded history, with Dementors and giant arachnids run amok. See them in Harry Potter Series.