state of mind
frame of mind

I know you work hard, but the rest is a state of mind.

Our states of mind are so similar I'm not sure we should talk to each other.

She was in no state of mind to believe him.

She wasn't going to get much done in her current state of mind.

Washington is not so much people as a state of mind.

Another thing she hadn't known about her father, his state of mind.

What had been her state of mind to do such things for hours?

He'd very likely just have you shot, in his present state of mind.

New York was still a few hours and another state of mind away.

I know getting back to what she does will help her state of mind.