Related Clues:

• Far from bold
• Like wallflowers
• Unlikely to break the ice
• Lacking self-confidence
• Not at all brave
• Lacking backbone
• Popeye's burger-eating chum
• Far from aggressive
• Clark Kent-like
• Easily scared
• Like Piglet
• Far from fearless
• Far from assertive
• Pal of Popeye
• Not assertive, retiring