Because you like Samwise Gamgee in The Lord of the Rings

Bran Stark discovered a scandelous family secret. He swore to keep quiet but soon found himself on the receiving end of attempted murder. See them in Game of Thrones.

Hank McCoy is a quintessential nerdy scientist but with a few rather unconventional physical attributes. See them in X-Men Series.

Sarcastic and always complaining, C3PO is a droid that despite his quirks you always want by your side. See them in Star Wars Series.

Though he may be blind, Chirrut Imwe sees the power of the force more than most. See them in Rogue One.

How lucky are we that Arthur Curry, the King of Atlantis, hasn't taken over the surface world? Very! See them in DC Extended Universe.

Obi-Wan Kenobi is a sage Jedi who doesn't need to say much to teach you a galaxy's worth of wisdom. See them in Star Wars Series.

Part archaeologist, part philosopher, part politician, Jean-Luc Picard is an unashamed intellectual who runs a tight ship. See them in Star Trek: The Next Generation.

Samwell Tarly is a scholar, not a fighter. But that's not good for an aspiring member of the Night's Watch. See them in Game of Thrones.

Baloo is a fun-lovin' bear who just needs the bare necessities of life See them in The Jungle Book.

Beloved by all, Lucy is the most corageous Pevensie. See them in The Chronicles of Narnia.

Aslan represents everything good and just, he's just not super reliable. See them in The Chronicles of Narnia.