Without you

I look out through the window,
but you dont know what i see,
i see us happy together,
how we used to be,
this time last year,
we loved each other so strong,
what happened to those feelings?
what did i do wrong?
you look at me sitting here,
pain in my eyes,
and ask me whats wrong,
but you dont know whats inside,
im sick of faking this smile,
day after day,
i wake up in the morning,
with nothing to do,
no reason to live,
without you,