Possible Clues:

• Arrogant Unionist finds Penny has regret
• Arrogant yuppy regularly lacking compassion
• Become more compassionate, perhaps, or arrogant
• Difficult to control rising feeling of sympathy
• Above oneself
• In need of slapping down?
• Impertinent
• Arrogant in court, a matter of some regret
• A little too good for everybody
• Arrogant Chicory Tip pulling backing bands