Because you like Rachel Jansen in Forgetting Sarah Marshall

Once described as a "beautiful, tropical fish," Ann Perkins exudes warmth, and unlike most of her friends she also has common sense. See them in Parks and Recreation.

Relentlessly cheerful and optimistic, Erin Hannon is an office receptionist. See them in The Office.

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

Piper Halliwell is the most kind and caring Charmed One. See them in Charmed.

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.

Izzie Stevens is a model-turned-med student who can do it all, even if people underestimate her. See them in Grey's Anatomy.

Much more than just "Coach Taylor's wife," Tami Taylor is making herself known in town as a caring, persistent guidance counselor. See them in Friday Night Lights (TV).

Intelligent Adele is soft spoken yet brimming with emotion. See them in Blue is the Warmest Color.

Nala is a strong lioness who's loyal to her friends. See them in The Lion King.

Sam Montgomery works hard, but her evil stepmother makes sure her efforts don't pay off. See them in A Cinderella Story.

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

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