Because you like Zenitsu Agatsuma in Demon Slayer

Jesse Aarons' frustration can only find outlet in another world. See them in Bridge to Terabithia.

It turns out Dracula's son Alucard has some pretty severe daddy issues. See them in Castlevania.

Detective Alec Hardy doesn't let anyone get too close to him. See them in Broadchurch.

Mavis Dracula's interests are anything black, scream cheese, and flying around. See them in Hotel Transylvania.

If there's power in being average, Mikado Ryugamine will find it and use it. See them in Durarara!!.

This android may not have emotions, but Lt. Commander Data's curiosity about humanity is endless. See them in Star Trek: The Next Generation.

Rupert Giles is a librarian on the outside, fearless evil-fighter on the inside. See them in Buffy the Vampire Slayer.

Christine Daae has been secretely taking lessons from a phantom musician. It sounded less creepy in her head. See them in The Phantom of the Opera.

A rebellious blue-haired art student, Karou has mysterious connections to a magical world. See them in Daughter of Smoke and Bone .