"Excessive shyness" refers to a level of shyness that is more than what is considered normal or typical. It means being extremely hesitant, nervous, or uncomfortable around others in social situations. Full definition
Dogs that display any type of behavioral abnormalities, such as excessive shyness, aggression towards dogs or people, tendency to bite, separation anxiety or obsessive - compulsive disorders, probably should not be bred. (petwave.com)
Guilt feelings and excessive shyness often result from his inner struggles with blossoming sexuality. (religion-online.org)
According to the DSM - V (2000), selective mutism is classified as an anxiety disorder, and a child diagnosed with this may demonstrate excessive shyness, fear of social embarrassment, and social isolation and withdrawal. (day2dayparenting.com)