Because you like Prussia in Axis Powers Hetalia

Juliet Capulet falls head over heels for her rival family's resident sweet talker, Romeo. See them in Romeo & Juliet.

Basil Hallward is dominated, soul, brain, and power by Dorian. See them in Dorian Gray.

All who live know his name, and all who oppose him shall know Death. See them in Darksiders Series.

Kilgrave is a domineering, abusive boyfriend. Then, add in the power of mind control. See them in Marvel Cinematic Universe.

Woody is a selfless leader of Andy's toys who likes change less than a snake in his boots. See them in Toy Story.

Caitlin Snow believes that burying herself in science is the best way to save the day or to mend a broken heart. See them in DC Extended Universe.

A hardboiled 1940s detective, Cole Phelps is haunted by his past in World War II. See them in L.A. Noire.

Matilda Wormwood is so smart, she taught herself how to be psychic. See them in Matilda.

Extremely violent and loyal, Sandor Clegane is called the Hound for a reason. See them in Game of Thrones.

Despite the war-torn world around him, Mal Reynolds still holds onto the shred of hope that life can be more than just living another day. See them in Firefly.

Being beautiful and rich doesn't guarantee happiness for Cheryl Blossom. See them in Riverdale.

Alex Danvers is a brilliant engineer tasked with alien threats, and one of those aliens is her adopted sister Supergirl. See them in Supergirl.