Related Clues:
- Unlikely to mingle
- Like bills that are overdue
- Throw quiet party in the end
- Not outgoing at all
- Short (of)
- Outstanding, owing
- Unready to mingle
- Unlikely to thrive in group settings
- Not prone to mingling
- Not much of a company man?
- Avoiding the spotlight
- Not comfortable with the limelight
- Like volunteers, give assistance after UN pressure
- “Once bitten, twice ___”
- Not fond of mixing