Because you like John Nash in A Beautiful Mind

Amy Santiago likes following the rules a little too much. See them in Brooklyn Nine-Nine.

Noah Calhoun is lost without Allie, who seems to have moved on. See them in The Notebook.

Tidus is upbeat, carefree, and desperate not to become his father. See them in Final Fantasy Series.

Olivia Benson brings order to a world full of chaos. And she never forgets who she's fighting for. See them in Law & Order: Special Victims Unit.

Fighting for a future without fear? Yeah, Chris Redfield believes it is worth it. See them in Resident Evil Series.

Wearing couture pinstripe suits over his cut abs, banker Patrick has a way with the ladies. But his relationships never end well. See them in American Psycho.

England may cultivate the image of a well-bred gentleman, but he has both the temper and mouth of a seasoned sailor. See them in Axis Powers Hetalia.

A photographic memory is just one of many skills Lexie Grey brings to the table as a surgeon. See them in Grey's Anatomy.

Cisco Ramon is a proud, enthusiastic member of a superhero support team. See them in DC Extended Universe.

Jackie Burkhart is a privileged princess with a healthy dose of self-confidence. See them in That '70s Show.

Ace pilot Asuka Langley Soryu is confident, haughty, and a little less grown-up than she pretends to be. See them in Neon Genesis Evangelion.

A wildly brilliant detective, Sherlock Holmes can figure out everything except how to interact with other human beings. See them in Sherlock.