I found this several days ago, and it kept me awake night after night.

I've been lying awake nights for so long, just seeing him.

One that might keep her awake many nights running, figuring it out.

"I've been lying awake nights, wondering if I'll get a chance to make a difference in this game."

The thought of it has kept me awake nights ever since.

It had kept me awake nights and talking to myself days, since there was no easy answer.

She'll have you lying awake nights trying to tell up from down.

Finally, when a daughter was born, the young mother decided to remain awake the whole night to resolve the mystery.

He lay awake night after night, staring up into the dark.

One thing that kept me awake nights for a while was the problem of what the hell to do with all the seats.