Because you like Agent J in Men in Black

Mikasa Ackerman is a near-perfect soldier who won't break her stone-faced expression whether she's killing foes or protecting loved ones. See them in Attack on Titan.

Yukiteru is a reclusive observer who would rather watch life go by than participate in it. See them in The Future Diary.

SpongeBob SquarePants lives in a pineapple under the sea. Absorbent and yellow and porous is he. See them in SpongeBob SquarePants.

Madoka Kaname's new world of witches is challenging her optimism. Still, even in the worst of circumstances, she holds onto hope. See them in Puella Magi Madoka Magica.

Kathy is a natural caretaker who strives to find hope in even the darkest of times. See them in Never Let Me Go.

What Ron Weasley lacks in motivation and book smarts, he makes up for in loyalty and street smarts. See them in Harry Potter Series.

Years of being a social outcast have taken a toll, but Elphaba is willing to be wicked if it means she can do good. See them in Wicked .

Angel is fighting as best as he can, but the disease might be too powerful for even his strong, positive energy. See them in Rent.

Nandor is a relentless vampire who never admits he's wrong, loves glitter, and can't use a tablet. See them in What We Do In The Shadows.

Ilana Wexler is rarely found without a joint. When she's not absolutely blazed, she is a below average employee and an incredible best friend. See them in Broad City.

Sheldon Cooper is brilliant in every way except, well, interacting with any human being. See them in The Big Bang Theory.