Because you like Terry Jeffords in Brooklyn Nine-Nine
A crabby troll, Karkat Vantas is perpetually angry about his lot in life. See them in Homestuck.
Yukiteru is a reclusive observer who would rather watch life go by than participate in it. See them in The Future Diary.
Using a bracelet his late mother gave him, Apollo Justice can sense when other people are nervous based on even the most subtle signs. See them in Ace Attorney Series .
The pasta-loving, skirt-chasing personification of North Italy, Feliciano Vargas is decidedly a lover, not a fighter. See them in Axis Powers Hetalia.
Lloyd Dobler is a kickboxer wearing his heart on his sleeve who would do anything for the woman he loves. See them in Say Anything.
Lois Lane's journalistic success is the result of her tenacity. She will doggedly pursue her leads until discovering the information she needs. See them in DC Extended Universe.
When you live your life in public, like Mima Kirigoe, it's hard to know who you really are. See them in Perfect Blue.
The "runt" of his biker gang, Tetsuo Shima grapples with a perpetual inferiority complex. See them in Akira.
Love Quinn is a trained chef and excellent girlfriend, but she's hiding something dark. And bloody. See them in You.
Winry Rockbell is an energetic tomboy mechanic with an empathetic streak. See them in Fullmetal Alchemist.
Tifa Lockhart is part mother hen, part martial arts bad-ass. See them in Final Fantasy Series.
Lyra Belacqua is prone to getting in trouble, but she's also clever enough to get out of it. Most of the time. See them in The Golden Compass.