Poetry:
Depressed Poetry is very noticeable... It will mention loneliness, sadness, death, and the occasional blood... There's so much loneliness in these poems. Here is an example (credit goes to xobsessiveTeddyx at emobucket (It's like a big bucket of Emo! :D)):
“Alone…
She came to realize…she was standing alone
Her eyes finally saw…the darkness
The backstabber…the pretenders
She finally saw…the truth behind things
She was one of them…she pretended
She faked her feelings…just like them
She was a doll to them… a puppet
A puppet…that couldn’t cut her strings
She pretended to be happy
Because she was suppose to be happy
They couldn’t see her cry…she wouldn’t let them
They wouldn’t know she was weak
She let them play with her
She acted like it didn’t matter
She let them take over
Because she had nothing left
Either way she was alone
It was just her…and everything else was fading”