Because you like Daniel Desario in Freaks and Geeks
Fox Mulder is a devoted believer in aliens, monsters, and that the truth is out there. See them in The X-Files.
For Dana Scully, sometimes looking for extreme possibilities makes you blind to the probable explanation right in front of you. See them in The X-Files.
Don't let Princess Peach's sweet, gentle nature fool you. Princess Peach can put up a good fight. See them in Super Mario Bros..
Castiel might be an immortal angel, but the human world is still more than a little confusing. See them in Supernatural.
Melinda May is a woman of few words and many talents. Most of them martial. See them in Marvel Cinematic Universe.
There are certain souls the surprisingly sensitive Death would rather not reap. See them in The Book Thief.
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.