Fearful of near approach; keeping at a distance through caution or timidity; shunning approach; as a shy bird. She is represented in a shy retiring posture.

Reserved; not’ familiar; coy; avoiding freedom of intercourse. What makes you so shy, my good friend?

Cautious; wary; careful to avoid committing one’s self or adopting measures. I am very shy of using corrosive liquors in the preparation of medicines.

Suspicious; jealous. Princes are by wisdom of state somewhat shy of their successors. Wotton.