Because you like Anthony DiNozzo in NCIS
Kilgrave is a domineering, abusive boyfriend. Then, add in the power of mind control. See them in Marvel Cinematic Universe.
Extremely violent and loyal, Sandor Clegane is called the Hound for a reason. See them in Game of Thrones.
Anya Jenkins has a real harsh bark to go with her demonic bite. See them in Buffy the Vampire Slayer.
Alex Danvers is a brilliant engineer tasked with alien threats, and one of those aliens is her adopted sister Supergirl. See them in Supergirl.
Chuck Bartowski is a sweet, laid-back electronics store/top secret government employee. See them in Chuck.
Jo Wilson is an accomplished doctor who's getting over her past. See them in Grey's Anatomy.
Peter Kavinsky is a jock who only cares about getting back at his ex, or so he says. See them in To all The Boys I've Loved Before.
Toby Cavanaugh has trouble avoiding being manipulated. See them in Pretty Little Liars.
Faith has a chip on her shoulder and a stake in her hand to slay vampires in her town. See them in Buffy the Vampire Slayer.
Baloo is a fun-lovin' bear who just needs the bare necessities of life See them in The Jungle Book.
A determined and cold-hearted spy, Cassian Andor will do what it takes to stand up to the evil Galatic Empire. See them in Rogue One.
