Because you like Yuki Cross in Vampire Knight
Angel is fighting as best as he can, but the disease might be too powerful for even his strong, positive energy. See them in Rent.
Marinette Dupain-Cheng is a shy teenage girl, fashion designer, and superhero. See them in Miraculous: Tales of Ladybug & Cat Noir.
Vanellope von Schweetz is princess of the Sugar Rush game who could care less about being royal. See them in Wreck it Ralph.
Donna Pinciotti is strong, independent, and empathetic. No one messes with her. See them in That '70s Show.
Joe West is overprotective and secretive when his children are involved. See them in DC Extended Universe.
Smart and sensitive Sam Winchester tried to escape the family business, but ghosts have a way of haunting you. See them in Supernatural.
An underdog with nothing left to lose, Donnie Creed has everything to prove. See them in Creed.
When the going gets tough, Dre Johnson gets tougher. Well, he'd like to think he does. See them in Blackish.
Amy Farrah Fowler deserves sainthood for putting up with Sheldon Cooper. See them in The Big Bang Theory.
Jessica Rabbit isn't bad. She's just drawn that way. See them in Who Framed Roger Rabbit.