Who m I?

Sometimes when I look in the mirror
I see a stranger looking back at me,
I am surprised by the person in the mirror
Coz I dont recollect knowing her

I wonder as I look,
where did I loose myself,
or should I ask when did it happen to me

I wasnt so weak,
I wasnt so emotional,
I wasnt the one who cribs,
But thats wat I have become

Who m I?
n why can't I be myself again??