Because you like Davy Jones in Pirates of the Caribbean: the Curse of the Black Pearl

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

Bedside manner is for chumps, not the brilliant Dr. Gregory House. See them in House M.D..

Gregor Samsa is an ordinary man in an abnormal predicament. See them in The Metamorphosis.

Insightful about everyone else's neuroses, Rose Lalonde is not as aware of her own. See them in Homestuck.

An exuberant prankster, Naruto Uzumaki craves acknowledgement of any kind. See them in Naruto.

A contemptuous aristocrat, Violet Crawley is unafraid to exert her authority and voice her opinions, no matter how harsh they are. See them in Downton Abbey.

Jesse Tuck dreams of finding someone to join his unusual family. See them in Tuck Everlasting.

Rick Dalton is an aging actor with insecurity issues. See them in Once Upon a Time in Hollywood.

Eren Jaeger will erase the Titans from this world until not a single one remains. See them in Attack on Titan.

As a scaring Assistant, Mike Wazowski frightens children to collect their screams to be used as a power supply for the city. See them in Monsters, Inc..