Related Clues:

• Gnawed on persistently
• Bugged incessantly
• Caused feelings of guilt in
• Irked constantly
• Vexed a lot
• Bothered to no end
• Bedeviled
• Kept troubling
• Troubled to no end
• Troubled constantly
• Bothered ceaselessly
• Went to for dinner, say
• Bothered relentlessly
• Bugged no end
• Rankled relentlessly