Because you like Izzie Stevens in Grey's Anatomy

Don't tell anyone Kate Austen was under arrest when the plane crashed. See them in Lost.

Joey Potter is a low-key girl next door in love with her best friend. See them in Dawson's Creek.

Loyal and supportive, Cece Parekh is the best friend a girl could ask for. It doesn't hurt that she's a supermodel. See them in New Girl.

A childlike space cadet, Brittany Pierce has a surprisingly open-minded spirit. See them in Glee.

Short on book smarts but long on compassion, this high school football player secretly has a soulful side. See them in Glee.

Quinn Fabray can become a monster when there is something she wants. See them in Glee.

Toby Cavanaugh has trouble avoiding being manipulated. See them in Pretty Little Liars.

For Jack Pearson, the best thing about having triplets is giving three times the love. See them in This Is Us.

In a group of self-serving career climbers, Laurel Castillo is the only one who wants to serve others. See them in How to Get Away with Murder.

Summer Roberts is privileged and preppy but also surprisingly open-minded and fiercely loyal. See them in The O.C..

Serena van der Woodsen is a wild child. Too wild, her friends and family might argue. See them in Gossip Girl.

Xander Harris' life motto: laugh in the face of danger and then hide until it goes away. See them in Buffy the Vampire Slayer.