Related Clues:

• Brooding sorts
• Introverts
• Antisocial types
• Solitary sorts
• Solitary figures
• Reclusive types
• Solitary ones
• Antisocial folks
• Extreme introverts
• Those who avoid others
• Guys with little chance at supermodels, stereotypically
• They might be under vows
• Unlikely partygoers
• Religious recluses
• Loners