Because you like Hawkeye Pierce in M*A*S*H

Insightful about everyone else's neuroses, Rose Lalonde is not as aware of her own. See them in Homestuck.

When you live your life in public, like Mima Kirigoe, it's hard to know who you really are. See them in Perfect Blue.

Trevor Phillips is an unpredictable maniac who tortures people for no reason. See them in Grand Theft Series.

Mark Sloan is the best plastic surgeon and biggest playboy the hospital's ever seen. See them in Grey's Anatomy.

The last war left his economy devastated, and now Germany is engaged in another war and stuck with two barely trained allies for help. See them in Axis Powers Hetalia.

With his perfectly combed hair and flashy military outfits, France can charm the pants off of anyone—well except his fellow nations, it seems. See them in Axis Powers Hetalia.

Andrea Sachs' boss is not happy unless everyone around her is panicked, nauseous or suicidal. See them in The Devil Wears Prada.

Yuri is living in the afterlife, which takes the form of a high school where no one dies. But if you follow the school's rules and live a "normal" life you vanish. See them in Angel Beats!.

Whether it's a companion he’s failed or lingering guilt from the war, the Doctor can never truly let go of his past lives. See them in Doctor Who.

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

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