Related Clues:

• Very unfriendly
• Very standoffish
• Extremely hostile, as a glare
• Like some winter roads
• Easily scared
• Averse to first moves
• Slick, maybe
• Short at the poker table
• Freezing cold
• Unlike the life of the party
• Frost-filled
• Very aloof
• Like winter roads, maybe
• Slippery, as winter sidewalks
• Wallflower-ish