Because you like Cassie Ainsworth in Skins

A compassionate medical student, Martha Jones has found a Doctor she can really look up to. See them in Doctor Who.

His murderous megalomania aside, Loki is quite charming. Just don't mention his strapping older brother; he's a tad jealous. See them in Marvel Cinematic Universe.

Make sure not to anger the Hulk or else he will transform into a giant green monstrosity and smash anything in his way. See them in Marvel Cinematic Universe.

Roger Kint is a nervous, weak, ham-handed criminal. We think. See them in The Usual Suspects.

Neurotic, motherly, and oh-so organized, Monica Geller is everyone’s favorite hostess, keen on settling down and starting a family - perhaps too much so. See them in Friends.

Roman Roy is an entitled rich boy, but he's smarter than he seems. See them in Succession.

Christian Grey is just as controlling in the bedroom as the boardroom. See them in Fifty Shades of Grey.

Ava may just be the perfect woman. So long as she can pass a Turing test. See them in Ex Machina.

After finding a mysterious object in one of the many rooms in her father's mansion, Bulma is inspired to discover its secrets. See them in Dragon Ball.

Everyone is just a chess piece, and Izaya Orihara is a master player. See them in Durarara!!.

He might look like a pretty boy, but resourceful Leon Scott Kennedy is the man to have at your side during a crisis. See them in Resident Evil Series.