Because you like Marshall Eriksen in How I Met Your Mother

Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.

Vincent Vega likes a good steak, a cheap milkshake, and killing a target without anything going wrong. See them in Pulp Fiction.

Foggy Nelson is a principled small-time lawyer fighting for fellow little guys. See them in Marvel Cinematic Universe.

David Rose likes his rose chilled, his linens pressed, and his family quiet. See them in Schitt's Creek.

Peter Venkman's "research" projects are designed to get undergraduate students to sleep with him. Though it turns out he can bust ghosts. See them in Ghostbusters.

Short on book smarts but long on compassion, this high school football player secretly has a soulful side. See them in Glee.

Jenny Flint is a devoted wife and daring crime fighter, which is pretty unconventional for a Victorian maid. See them in Doctor Who.

Not only will Emmett Brown's time-saving gadgets help you travel with ease, his tinkering on your car will help you get wherever you need to go. Fast. See them in Back to the Future.

Margaery Tyrell is one of the most adept and charming liars there is. See them in Game of Thrones.

Tina Goldstein is better at getting the job done than following the rules. See them in Fantastic Beasts and Where To Find Them.

Alex Dunphy's self-reliant intelligence comes with a healthy dash of sarcasm. See them in Modern Family.