Because you like Gilderoy Lockhart in Harry Potter Series

Donna Pinciotti is strong, independent, and empathetic. No one messes with her. See them in That '70s Show.

Just because he rules Hades, doesn't mean he can't be fun! See them in Hercules.

Steve Harrington is a cool big man on campus. See them in Stranger Things.

Facing off-the-charts murder, drugs, and teenage heartbreak in Riverdale, Betty Cooper pursues justice with help from her friends. See them in Riverdale.

Claire Temple is a dedicated nurse providing secret care to New York's vigilantes. See them in Marvel Cinematic Universe.

Meg March might yearn for a life of ballgowns and diamond necklaces, but the boy she falls for doesn't have a penny to his name. See them in Little Women.

Paulie Bleeker is shy, sweet, and super into orange tic-tacs. See them in Juno.

Joey Potter is a low-key girl next door in love with her best friend. See them in Dawson's Creek.

Let's just say Sheldon Oberon is having an out-of-body experience like no other. See them in Jumanji.

Gruff and efficient, Sam Fisher protects a nation that can never admit he exists. See them in Tom Clancy's Splinter Cell.

Derek Shepherd is a talented and passionate neurosurgeon. Some people call him McDreamy. See them in Grey's Anatomy.

Call her. Beep her. If anyone's in trouble, Kim Possible is there. See them in Kim Possible.