He would really think hard and agonize about the problems we discussed in class.
From the buffalonews.com
If you're investing for the long term, then you can't agonize over daily moves.
From the suntimes.com
Working parents perpetually agonize that they don't see enough of their children.
From the well.blogs.nytimes.com
Working parents perpetually agonize that they don't see enough of their children.
From the stltoday.com
Coaches and fans will agonize over those 25 or so guys pledging to each school.
From the sacbee.com
When I fly, I agonize over how many liquids and gels I can pack in my carry-on.
From the suntimes.com
If the crisis in the United States and Europe hits China, Brazil will agonize.
From the forbes.com
He doesn't have to agonize over dissecting and countering Green Bay's offense.
From the kansas.com
And now, I'm left to agonize, constantly wondering why it all had to end this way.
From the latimes.com
More examples
Cause to agonize
Suffer agony or anguish
Agonism is a political theory which emphasises the potentially positive aspects of certain (but not all) forms of political conflict. It accepts a permanent place for such conflict, but seeks to show how we might accept and channel this positively. ...
To writhe with agony; to suffer violent anguish; To struggle; to wrestle; to strive desperately