Because you like Nymphadora Tonks in Harry Potter Series

She's mostly doom and gloom, but you'd get nowhere without Sadness. See them in Inside Out.

John Tyree has survived heavy gunfire and aggressive enemy soldiers. But can he handle a girl? See them in Dear John.

Fiercely independent and extremely hot-blooded, Ryuko Matoi prefers to work alone. See them in Kill la Kill.

Melinda May is a woman of few words and many talents. Most of them martial. See them in Marvel Cinematic Universe.

Whether he's fighting or flirting, Jace Wayland is all swagger. See them in City of Bones.

It doesn't matter how noble or brave he is. Jon Snow is a bastard, and people don't let him forget it. See them in Game of Thrones.

Cutting ties with her con-artist friends, Sarah Manning is creating a better life for her daughter by taking on the identity of the deceased Beth. See them in Orphan Black.

Guillermo is the best servant a vampire could ask for. For years now. Not that he's counting. See them in What We Do In The Shadows.

Roman Roy is an entitled rich boy, but he's smarter than he seems. See them in Succession.

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.

Dory is more than a little forgetful, but she'll always remember to have your back. See them in Finding Nemo.

A formerly timid caterpillar, Kurt Hummel is transforming into a glamorous, confident butterfly. See them in Glee.