She's my heart and my soul

There I am again, walking alone all alone
and I don't even know this way
but I don't have a reason to change
You see she was my constant flow
but then I cast her love away
I don't really know how she holds
me from moving on how I've known

There I go again, talking alone, all alone
and I don't really know what to say
all I know is it's not been my day

She's my heart and my soul and I don't know how to be without her
She's my even so does she even know