How ?

You tell her all you want is love.
But you know deep inside she could never be enough..
Shes not the perfect girl you say.
But even than she takes your breathe away.
You cry yourself o sleep at night.
And know what youre doing isn’t right.
In the back of your mind her voice rings to you.
But you learn how to ignore it you know what to do
You know what u say is wrong
I just don’t get it how are you so strong?