Because you like Gretchen Ross in Donnie Darko

Titus Andromedon will show you the ropes, help you with your problems, and sing at you constantly, whether you like it or not. See them in Unbreakable Kimmy Schmidt.

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

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