Because you like Adam Jensen in Deus Ex Series
Lucius Malfoy is a judgmental social climber who has a bigoted superiority complex. See them in Harry Potter Series.
Mavis Dracula's interests are anything black, scream cheese, and flying around. See them in Hotel Transylvania.
In constant agony, Ava Starr will do anything to give up the superpowers that are slowly killing her. See them in Marvel Cinematic Universe.
Louise Belcher might be just a kid, but she can manipulate just about anyone with a pulse. All in the name of fun, of course. See them in Bob's Burgers.
Once described as a "beautiful, tropical fish," Ann Perkins exudes warmth, and unlike most of her friends she also has common sense. See them in Parks and Recreation.
Evan is a sensible kid, but being sensible isn't going to help him lose his virginity. See them in Superbad.
Konata Izumi has a live-now, worry-later view of the world. See them in Lucky Star.
Arizona Robbins loves being a pediatric surgeon, and the cute orthopedic surgeon downstairs makes coming into work worth her while. See them in Grey's Anatomy.
Toby Cavanaugh has trouble avoiding being manipulated. See them in Pretty Little Liars.
It's hard to tell if Dean Winchester cares more about saving the world or his 1967 Chevy Impala. See them in Supernatural.
Violet Parr is an angsty teen would love to become even more invisible than her superpowers allow. See them in The Incredibles.