Related Clues:

• Retiring; fling
• Timid in company
• Socially challenged?
• Short in the pot
• Short by
• Unlikely to make advances
• Slow to mingle
• Uncomfortable in singles bars
• "Too ___" (Kajagoogoo)
• Pointer Sisters "He's So ___"
• "Once Bitten, Twice ___"
• Timid Ani DiFranco song?
• Great White "Once Bitten Twice ___"
• Unlikely to ask someone out
• In debt to the pot