Life...

I started to think what is life? and what does it mean to me?
I found this poem…

What is life?
Life is not knowing exactly what it is you want.
Life is wanting to take it away but you can't because you cherish it too much.
Life is being confused.
Life is at times being angry and wanting to cry.
Life is crying for no reason and wondering why.
Life is finding love only to have it taken away.
Life is allowing your heart to go astray only for it to be broken within a single day
.
What is life to me?
right now I can't tell, its up today and down tomorrow.
sometimes there's smiles, sometimes there's tears.
my life is thinking iv got it only to find out that it was never there.
my life is stressful for reasons that don't need to be, these reasons I still cannot see.

What is life?
Can you tell me?