Because you like Screech Powers in Saved by the Bell
The brilliant Mona Vanderwaal is proof that undergoing an "extreme makeover" isn't always a good thing. See them in Pretty Little Liars.
There's more to this sweet, caring landlady than meets the eye. See them in Sherlock.
Merry Brandybuck is a troublemaking hobbit with a brave streak that some might call foolhardy. See them in The Lord of the Rings.
Louis de Pointe du Lac is wanting to find a way of living that doesn't make him miserable. See them in Interview with the Vampire: The Vampire Chronicles.
Jasper Jordan is trying his best to make it through the night. See them in The 100.
If this slick ad man doesn't like the conversation, he changes it—while drinking and smoking. See them in Mad Men.
A consummate schemer with a knack for solving mysteries, Shawn Spencer has trouble taking anything seriously. See them in Psych.
Dustin Henderson doesn't let the bullies get to him. He's secure in who he is and that his friends have his back. See them in Stranger Things.