Possible Clues:

• 'Don't sweat it'
• 'Don't worry about it'
• "Don't sweat it"
• "Don't worry about it"
• 'It's fine, don't worry'
• ''Don't worry about it''
• 'Anytime!'
• ''Forget about it''
• "Eh, I don't mind"
• 'Eh, I don't mind'