Because you like Raj Koothrappali in The Big Bang Theory

Sephiroth wants nothing more than to seize the power of the Lifestream in order to become a god. See them in Final Fantasy Series.

Aerith Gainsborough has lived a simple life, but when the world is threatened she's willing to step up and do whatever she can to help. See them in Final Fantasy Series.

A neurotic people pleaser, Tom Wambsgans is both ambitious and spineless. See them in Succession.

Mikasa Ackerman is a near-perfect soldier who won't break her stone-faced expression whether she's killing foes or protecting loved ones. See them in Attack on Titan.

His murderous megalomania aside, Loki is quite charming. Just don't mention his strapping older brother; he's a tad jealous. See them in Marvel Cinematic Universe.

Puss In Boots is a suave, honorable ladies man/cat who's not above playing cute to get you to let down your guard. See them in Shrek 2.

Finn pulled off the impossible: he quit life as a Stormtrooper. Unfortunately, life only got more complicated after that. See them in Star Wars Series.

Shaun is used to being lazy. And now, you're asking him to fight for his life? See them in Shaun of the Dead.

Quentin has his whole life mapped out. It might sound boring, but he likes boring. See them in Paper Towns.

Kat Stratford is part of the "out" crowd and proud of it. See them in 10 Things I Hate About You.

Bridget Jones is a wanton sex goddess, struggling 30-something, and semi-hot mess. See them in Bridget Jones's Diary.

Yukiteru is a reclusive observer who would rather watch life go by than participate in it. See them in The Future Diary.