Tainted

Now these memories,
Wish you'd never reminded me,
I'd just started to forget all this
When you brought up what I'd have never missed.

This time ignorance was bliss
Nothing would have gone amiss
If you could just keep your mouth shut,
But now I've one more thing to forget,
And it's leaving a feeling in my gut,
A bitter aftertaste if you will,
So now I wish we'd never met.