turn back **

But I have gone too far now to turn back.

Then, without a word she turned and started back the way they'd come.

I'm always going to care for her, but sometimes people go too far to turn back.

But 300 miles along the way he decided, for some reason, to turn back.

Or does she just want to turn back time and have her daughter be a baby again?

He's turned back a matter of a few miles to us, for reason enough.

In another five minutes he would have to turn back.

She must find a way to turn back into a human.

He turned back for a moment and looked behind him.

Without one, you run a big risk of being turned back.