Because you like Egon Spengler in Ghostbusters
Leonard Hofstadter is the normal one among his scientist friends, though in fairness that's a low bar. See them in The Big Bang Theory.
Greg Heffley will be famous someday, but now he's stuck in class with morons. See them in Diary of a Wimpy Kid.
Talos is a mysterious military commander skilled in the art of deception. See them in Marvel Cinematic Universe.
Sarcastic and always complaining, C3PO is a droid that despite his quirks you always want by your side. See them in Star Wars Series.
Handsome Jack is wearing a mask of his own face to hide his scarred real one. See them in Borderlands Series.
Driven by obsession and anxiety, Monk bravely overcomes, or at least battles, his fears to help the world. See them in Monk.
Mother Gothel is a great mother as long as you never, ever, break the rules. See them in Tangled.
Lucius Malfoy is a judgmental social climber who has a bigoted superiority complex. See them in Harry Potter Series.
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.
Moe Szyslak is the crabby owner of the grimiest bar in Springfield. See them in The Simpsons.
A childlike space cadet, Brittany Pierce has a surprisingly open-minded spirit. See them in Glee.
Despite the war-torn world around him, Mal Reynolds still holds onto the shred of hope that life can be more than just living another day. See them in Firefly.