Or how about?
"I don't have good days anymore,
Every day is a bad day, but some hurt a whole lot more.
And even my best days are bad,
Oh how I wish that we could get back to the happiness we had."

Or?
It's the sweet memories that break the loving heart,
The way you smiled for me that made me love you from the start.
But there's no comfort when I think of you and me,
'Cos what hurts most are those sweet memories.

Had enough? Plenty more of those miserable weepies. haha