Related Clues:

• Spotlight-avoiding
• __ to (because of)
• Socially self-conscious
• Attributable (to)
• Averse to conversing
• Because of (with ''to'')
• Seeing red?
• Hardly forward
• Inclined to avoid the spotlight
• Easily scared
• Averse to first moves
• Having unpaid bills
• Short at the poker table
• Wallflower-ish
• Slow to mix, say