Because you like Leonard Hofstadter in The Big Bang Theory

Sabriel is smart enough to understand the dangers that await her and brave enough to face them anyway. See them in Abhorsen Series.

Genetically and cybernetically enhanced, Gamora was trained from birth to be one of the deadliest women in the galaxy. See them in Marvel Cinematic Universe.

Alyssa Foley is a blunt and crass teenage runaway. See them in The End of the F World.

All of Tate Langdon's obsessions are dangerous. See them in American Horror Story.

Prideful and psychotic tendencies combine to make Dr. Eggman a dangerous and villain who will squash anyone in his path. See them in Sonic the Hedgehog.

Mr. Pink doesn't tip. Enough said. See them in Reservoir Dogs.

Talking to a stranger on a train is the best decision Jesse Wallace ever made. See them in Before Sunrise.

Liv Moore is a sarcastic high-achiever turned morally conflicted zombie. See them in iZombie.

Andrew Glouberman is trying to make it through puberty with his sanity intact. See them in Big Mouth.

Jason Bourne is suffering amnesia, but considering what he's done as a CIA assassin, maybe that's for the best. See them in The Bourne Identity.

Olivia Benson brings order to a world full of chaos. And she never forgets who she's fighting for. See them in Law & Order: Special Victims Unit.

Chandler Bings keeps his friends on their toes with his cutting wit, all the while trying to discover his own place in life. Could he BE any funnier? See them in Friends.