brood on (someone or something)(redirected from brooding on them)
brood on (someone or something)
To worry, fret, or obsess over someone or something. Quit brooding on that fight you had with your girlfriend and just talk to her already! Recent financial losses have the boss brooding on the future of our small company.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.