Because you like Ann Perkins in Parks and Recreation
Just a hint of human emotion lurks under the enigmatic exterior of Rei Ayanami. See them in Neon Genesis Evangelion.
When Rin Matsuoka is not swimming, he mostly spends his time brooding or listening to angry Dubstep. See them in Free! Iwatobi Swim Club.
Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.
Dominic Toretto lives his life "a quarter mile at a time", and he burns through those miles faster than anyone. See them in The Fast and the Furious.
There's no obstacle too great for this charismatic treasure-hunter. See them in Uncharted.
A wildly brilliant detective, Sherlock Holmes can figure out everything except how to interact with other human beings. See them in Sherlock.
Smart and sensitive Sam Winchester tried to escape the family business, but ghosts have a way of haunting you. See them in Supernatural.
Brilliant, violent, and only a little insane, the Joker doesn't listen to anyone except the voices in his head. See them in DC Extended Universe.
L is enigmatic, child-like, and one of the smartest people in the world. See them in Death Note.
Clary Fray's philosophy: dive into the supernatural underworld first and ask questions later. See them in City of Bones.
Misato Katsuragi is never without a beer in her hand or her pet penguin by her side. See them in Neon Genesis Evangelion.
Chuck Bass is notorious for his flamboyant sense of style and love of partying. See them in Gossip Girl.