Because you like Cosmo Kramer in Seinfeld

Number Five is a 58-year-old man trapped in his 13-year-old body. See them in The Umbrella Academy.

He's the great Black Star, and he's come to assassinate you. See them in Soul Eater.

Konata Izumi has a live-now, worry-later view of the world. See them in Lucky Star.

Reclusive, quiet, and seemingly emotionless, Lain Iwakura feels like an outsider in her hyper-connected world. See them in Serial Experiments Lain.

Maddy Perez seems like an angel until she opens her mouth. See them in Euphoria.

For someone who swears she doesn't care for anyone, MJ Jones spends a lot of time observing her classmate Peter Parker. See them in Marvel Cinematic Universe.

Sid Jenkins is the ultimate underachiever, but he doesn't mind. Well, he pretends he doesn't. See them in Skins.

The main priority for Nagisa Hazuki is making sure that everyone has fun. See them in Free! Iwatobi Swim Club.

Susanna Kaysen is an aspiring writer, despairing young woman who struggles with suicidal thoughts. See them in Girl, Interrupted.

Not a great influence with her classmates, this 13-year-old "cool girl" likes to shoplift, chug alcohol, and snort crushed pills. See them in thirteen.

While Cassie Ainsworth's head is always in the clouds, her heart is always in the right place. See them in Skins.

As the Rose Bride, Anthy Himemiya is a spectator in the fencing matches fought over her and her power "to revolutionize the world." See them in Revolutionary Girl Utena.