Related Clues:

• Be in a stew
• Not be calm
• Musical ridge
• Really worry
• Guitar feature
• Become preoccupied
• Worry your fool head off
• Be worried
• Lose sleep, maybe
• Think constantly (about)
• Think too much (about)
• Dwell constantly (on)
• Worry unnecessarily
• Preoccupy and then some
• Mandolin ridge