poem defines me

Poem is something
That expresses us
That gives us relief
And describes us

When our heart die
It keeps us alive
When there is no one
It makes us a little fine

The poem is a feeling
And may be little imaging
Science, fiction and dark
Or may be it's an art

Poem is undefined sometimes
And have different meanings 
For me, it's my best friend
And the words, which can define me

It changes it's values
And shows us what it can be
It's hard to define a poem
But it defines me