Because you like Marshall Eriksen in How I Met Your Mother

Often on the verge of a nervous breakdown, Annie Edison nevertheless manages to be the brain of the Greendale study group. See them in Community.

Newt Scamander is more comfortable with animals than people, even if the animals are super-dangerous magical creatures. See them in Fantastic Beasts and Where To Find Them.

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.

Patrick Verona is a bad boy who's after a tough girl. See them in 10 Things I Hate About You.

Success for Eggsy Unwin means joining Kingsman, and failure could mean death. See them in Kingsman: The Secret Service.

Relentlessly cheery Ned Flanders enjoys a nice piece of bread with water on the side for dipping See them in The Simpsons.

Talos is a mysterious military commander skilled in the art of deception. See them in Marvel Cinematic Universe.

A house elf, Dobby is loyal, compassionate, and yearning for freedom. See them in Harry Potter Series.

Alex Danvers is a brilliant engineer tasked with alien threats, and one of those aliens is her adopted sister Supergirl. See them in Supergirl.

Harrison Wells is a brilliant scientist full of secrets. See them in DC Extended Universe.