Because you like Buttercup in The Princess Bride
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.
There must be quite a lot of fellows who haven't got anybody to bring them tea in the morning. Bertie Wooster is lucky to have his valet, Jeeves. See them in Jeeves and Wooster.
A brilliant "extractor," Dom Cobb has spent the past few years running from the authorities and his inner demons. See them in Inception.
A caring, curious, and considerate android, Vision could crush your skull if he had to. But he'd rather not. See them in Marvel Cinematic Universe.
Abandoned by her parents, Rey made her living selling scrap metal and got used to being her own friend and teacher. See them in Star Wars Series.
Jasmine dreams of something more than palace life, and she's not afraid to go get it. See them in Aladdin.
A suave womanizer, Jacob Palmer has turned seduction into a science. See them in Crazy, Stupid Love.
Benji Applebaum is not a total nerd. He also happens to be super into magic. See them in Pitch Perfect.
Nick Fury is an enigmatic, manipulative, and eye-patched director of the Avengers Initiative. See them in Marvel Cinematic Universe.
It's time somebody has to take over. It might as well be Fish Mooney. See them in Gotham.
A compassionate medical student, Martha Jones has found a Doctor she can really look up to. See them in Doctor Who.