Nargiza, Calla Vivid - What Should I Do?

What should
I do
How should
I live
I am all alone, alone
How can
I make myself forget
Those happy years we used to know
How can
I convince my heart that there is no way back
How can
I greet the dawn now without the sound of you
I try to let you go, but my memories won't allow it
Every evening by the window it feels as though
I'm waiting for you again