Because you like Cassie Sullivan in The 5th Wave

Optimus Prime is a shapeshifting sentient robot leading a team of robots to stop evil from taking over. See them in Transformers.

Sydney Bristow is a kick-ass double agent on a mission for revenge. See them in Alias.

It's time somebody has to take over. It might as well be Fish Mooney. See them in Gotham.

A sweet princess , Giselle is about to realize that life is no fairy tale. See them in Enchanted.

Alison DiLaurentis believes you're always better off with a really good lie. See them in Pretty Little Liars.

Although Penny's friends have genius-level IQs, they regularly come to her for advice and insight. See them in The Big Bang Theory.

Jack Frost would rather crack a joke or throw a snowball than take anything seriously. See them in Rise of the Guardians.

Flexibility is more than Helen Parr's superpower. It's a key tenet of her personality that allows her to be both firm and understanding. See them in The Incredibles.

A weather-controlling mutant, Storm doesn't just use her powers to ruin Magneto's day with unexpected showers. She is truly a badass. See them in X-Men Series.

Cat Grant gets what she wants: a piping hot latte or an interview with Supergirl. See them in Supergirl.

Regina Mills is a cold evil queen turned chilly town mayor. See them in Once Upon a Time.

Kathryn Merteuil may be a vain sociopath, but you won't be able to look away. See them in Cruel Intentions.