Related Clues:

• Contrition
• Sharp sensation
• Regretful feeling
• Buyer's problem, sometimes
• It gets you right here
• Confession cause
• Sudden feeling of distress
• Feeling of hunger or regret
• Sharp feeling
• Sign of remorse, maybe
• Guilty feeling
• Sharp ache
• Serious second thoughts
• Feeling that eats at you
• Sharp feeling, as from hunger