Because you like Leonard Hofstadter in The Big Bang Theory
Jack Skellington is a nightmare-man with a soft heart and smooth voice. See them in The Nightmare Before Christmas.
Matilda Wormwood is so smart, she taught herself how to be psychic. See them in Matilda.
Shuri is a genius-level inventor with a wicked sense of humor. See them in Marvel Cinematic Universe.
Krusty The Clown somehow makes life sillier and more somber at the same time. See them in The Simpsons.
Peter Venkman's "research" projects are designed to get undergraduate students to sleep with him. Though it turns out he can bust ghosts. See them in Ghostbusters.
A brave but pessimistic nobleman, Boromir knows one does not simply walk into Mordor. See them in The Lord of the Rings.
Rogue's touch is literally deadly, and she's trying to learn from the older mutants how to manager her powers. See them in X-Men Series.
A devoted butler, Alfred Pennyworth is both a fiercely protective guardian and a lethal gunman. See them in Gotham.
Michael Kelso gets by on his good looks and his openhearted nature. See them in That '70s Show.