Because you like Konata Izumi in Lucky Star
Mike Hannigan is a lawyer-turned-pianist who loves to tap into his kooky side. See them in Friends.
Hannah Horvath is kind of a mess, but she owns her messiness in a way few people do. See them in Girls.
Mike Ehrmantraut is rutheless, merciless, and probably the most endearing hitman you've ever met. See them in Breaking Bad.
Therese Belivet spent her life letting other people guide her along, and she wants to take control now. See them in Carol.
Bojack Horseman is a former sitcom star who loves sharing his opinions with anyone who will listen. Oh, and drinking. A lot! See them in Bojack Horseman.
The destroyer, Drax lives for one thing and one thing only: revenge. See them in Marvel Cinematic Universe.
Carl Gallagher is a budding psychopath fascinated with rule breaking. See them in Shameless.
V is a violent anarchist with literally nothing left to lose. But, he might have a point. See them in V for Vendetta.
Don't ask Rosa Diaz, a Brooklyn detective, to lighten up. Actually, to be safe, don't ask her to do anything! See them in Brooklyn Nine-Nine.
Though he has a brilliant mind for mathematics, Christopher has a much harder time processing the rest of the world. See them in The Curious Incident of the Dog in the Night-Time.