Because you like SHODAN in System Shock

Sandy Olsen is out of her head, hopelessly devoted to Danny. See them in Grease.

Charming and confident, Gus Waters is determined to leave a lasting mark on the world. See them in The Fault in Our Stars.

Smart, sarcastic, and loyal, Stiles Stilinski doesn't just want to be the sidekick in someone else's life. See them in Teen Wolf.