Back When You Were Mine

There once was a time,
When the sun used to shine,
And the stars seemed so bright,
But that was when you were mine,

Everyday was a dream,
And everything was what it seemed,
But things are never going to be the same,
Cause that was when you were mine,

Now I'm back in reality,
With no one to comfort me,
Things used to be so easy, but now it's not,
Back when you were mine.