Why Did You Leave Me?

I see you walking out the door
And I dont know what to say
I dont realize it now
But you changed my life today

A few weeks have gone by
And i dont know what to do
All i know is that
I cant stop thinking of you

So why did you leave me
I treated you just fine
Why did you have to
Go leave me behind

So why did you leave me
I loved you most of all
Why did you have to
Leave and let me fall?