I dont know where are you

I don't know where are you,
but deep inside my heart I can feel you.
I don't know why you left me alone,
But I know you are still missing me.
I don't know why you broke my heart into pieces,
But still I have deep faith in you.
U remember,
The days we spend together,
The days I used to be your life.
I want those days back,
I want my love back....