You.

You think you're all that
You think you know how i feel
But can you mend my heart?
And can you make my cuts heal?

You really don't know me
And you have no clue what i feel
You think cutting is weak
And I'm just making a big deal.

But did you ever feel the knife
Piercing right through your skin
Since you don't know what it's like
Don't try to teach me about life.

Don't try to tell me how to be strong
I don't care what you think is stupid
Don't tell me my life is all wrong
Cause you ain't some psychic cupid.

You've never starved yourself
You've never wished to die
Since you've never skipped a meal
Don't say you know how i feel.