Because you like Satsuki Kusakabe in My Neighbor Totoro

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

Satine cynically gives up on love so she can advance her singing career. But she meets a dreamer who reminds her there's more to life than ambition. See them in Moulin Rouge.

A literal fallen star, Yvaine is temperamental, sarcastic, and a bit on edge. See them in Stardust.

A jazz musician, Sebastian Wilder is passionate about his music and his life. See them in La La Land.

Cosmo Kramer is an eccentric schemer whom you might know better as the "Assman." See them in Seinfeld.

A grumpy tourist trap owner, Grunkle Stan has a few deep secrets. See them in Gravity Falls.

Piper Halliwell is the most kind and caring Charmed One. See them in Charmed.

In love with a daughter of his family's sworn enemies, Romeo Montague must find a way to reconcile his conflicting desires. See them in Romeo & Juliet.

Madman, murderer, or musician? No one knows the Phantom behind the mask. See them in The Phantom of the Opera.

Peter Pan is a boy who never grew up. See them in Peter Pan.

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.

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 .