Because you like Peggy Olson in Mad Men

Jorah Mormont is loyal to his queen. And he's quite in love with her as well. See them in Game of Thrones.

Michael Kelso gets by on his good looks and his openhearted nature. See them in That '70s Show.

Murph is inquisitive, compassionate, and stubborn, with a passion for science she shares with her dad. See them in Interstellar.

A brilliant graduate student in Italy for "research," Oliver has other things on his mind: flirting, swimming, and dancing. See them in Call Me by Your Name.

A soulful bass player, Nick O'Leary can't stop sending breakup CDs to his ex. See them in Nick and Norah's Infinite Playlist.

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

Sometimes being a supportive girlfriend like Ophelia doesn't work out too well. See them in Hamlet.

Warm and caring, Kitty Forman acts like a mom towards all of her kids' friends. See them in That '70s Show.

Drusilla's hobbies include dolls, music, and killing people. See them in Buffy the Vampire Slayer.

Ezra Fitz is a young English teacher hounded by his own relationship mistakes. See them in Pretty Little Liars.

Andrew Glouberman is trying to make it through puberty with his sanity intact. See them in Big Mouth.

Rick Dalton is an aging actor with insecurity issues. See them in Once Upon a Time in Hollywood.