Because you like Egon Spengler in Ghostbusters

Jenko was top dog in high school. Now he's bottom of the pack in the police academy. See them in 21 Jump Street.

Socialite-turned-runaway-turned-waitress, Rachel Green is the legendary story of riches to rags, trying to work her way up again with the help of her friends. See them in Friends.

Other people's opinions have never mattered much to Haruka Nanase, and they aren't going to start to do so now. See them in Free! Iwatobi Swim Club.

Regina Mills is a cold evil queen turned chilly town mayor. See them in Once Upon a Time.

Chuck Bass is notorious for his flamboyant sense of style and love of partying. See them in Gossip Girl.

Cassie Sullivan is resilient and resourceful, but she's not quite as brave as she pretends to be. See them in The 5th Wave.

Eren Jaeger will erase the Titans from this world until not a single one remains. See them in Attack on Titan.

It's hard to tell if Dean Winchester cares more about saving the world or his 1967 Chevy Impala. See them in Supernatural.

Ben Barber is ready to show you that he's twice the man you think he is. See them in Ride Along.

Everyone Barney Stinson knows is getting married or pregnant. But he's just getting more awesome. See them in How I Met Your Mother.

A natural leader, Clarke Griffin dispenses both justice and mercy, and she does it all while being selflessly humble. See them in The 100.