Because you like Marshall Eriksen in How I Met Your Mother

Sookie St. James is a klutzy and perfectionist chef who's always there for her friends. See them in Gilmore Girls.

Obi-Wan Kenobi is a sage Jedi who doesn't need to say much to teach you a galaxy's worth of wisdom. See them in Star Wars Series.

Popular jock Andrew Clark is pretty bizarre. He's just better at hiding it, that's all. See them in The Breakfast Club.

Merlin is half awkward teenager, half super-powerful wizard. He serves Prince Arthur of Camelot during the day and illegally learns magic at night. See them in Merlin.

Ferociously independent and wickedly smart, Fiona Goode is a Supreme Witch who truly reigns supreme. See them in American Horror Story.

Michael Kelso gets by on his good looks and his openhearted nature. See them in That '70s Show.

Christian is a romantic who for some reason won't stop singing everything he feels. See them in Moulin Rouge.

Matilda Wormwood is so smart, she taught herself how to be psychic. See them in Matilda.

A brilliant graduate student in Italy for "research," Oliver has other things on his mind: flirting, swimming, and dancing. See them in Call Me by Your Name.

Anya Jenkins has a real harsh bark to go with her demonic bite. See them in Buffy the Vampire Slayer.

It's impossible to say whether Winifred Burkle is cuter than she is smart, or vice versa. See them in Angel.