Because you like All Might in My Hero Academia
Basically a giant pillow come to life, Baymax is a medical robot created for the sole purpose of helping people. See them in Big Hero 6.
Quentin has his whole life mapped out. It might sound boring, but he likes boring. See them in Paper Towns.
Hiro is a free-spirit and remarkable genius who loves bot fighting and problem-solving. See them in Big Hero 6.
A good guy who's made some bad choices, Scott Lang is driven in his quest for redemption. See them in Marvel Cinematic Universe.
A responsible kid, Hugo Cabret is still capable of flights of fancy. See them in Hugo.
He may forget his homework, lose his toad, and fall off brooms, but Neville Longbottom can also single-handedly destroy villains. See them in Harry Potter Series.
Cassie Sullivan is resilient and resourceful, but she's not quite as brave as she pretends to be. See them in The 5th Wave.
Shaun is used to being lazy. And now, you're asking him to fight for his life? See them in Shaun of the Dead.
James T. Kirk is more than ready to face the final frontier. See them in Star Trek.
V is a violent anarchist with literally nothing left to lose. But, he might have a point. See them in V for Vendetta.
A speed-loving daredevil who lives on the edge, Sonic is as brave as he is cocky. See them in Sonic the Hedgehog.
After Otto Octavius' accident, he becomes fixated on finishing the reactor at any cost. See them in Marvel Cinematic Universe.