Because you like Mona Vanderwaal in Pretty Little Liars

Sally Albright is high maintenance who she thinks she's low maintenance. But she's still worth it. See them in When Harry Met Sally....

Villanelle is a hired assassin who loves committing murder as much as she loves dressing up in fancy pink ballgowns. See them in Killing Eve.

A man of the court, Lord Varys knows how to manipulate it better than anyone. See them in Game of Thrones.

If you cross him, Tommy Shelby is the last man you'll ever see. Not too hard on the eyes though. See them in Peaky Blinders.

Roger is a pansexual alcoholic non-human who will happily lie, cheat and steal to get what he wants. See them in American Dad!.

With a song always on her lips and her heart on her sleeve, Maria von Trapp is the governess every kid dreams of. See them in The Sound of Music.

A consummate schemer with a knack for solving mysteries, Shawn Spencer has trouble taking anything seriously. See them in Psych.

Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.

Cyclops shoots lasers out of his eyes, destroying anything in his line of sight. See them in X-Men Series.

She got locked up so her husband could make it big, but now Cookie Lyon is coming for what's hers. See them in Empire.

The biggest lesson from this inspiring teacher? Carpe diem. See them in Dead Poets Society.