Excessively aware of being observed by others, often leading to discomfort or awkwardness. She felt self-conscious about her new haircut and kept adjusting it throughout the day.
Aware of oneself as an individual or of one's own being, actions, or thoughts. He became self-conscious of his tendency to interrupt others during conversations.
Done deliberately or with full awareness, especially so as to make an impression; intentional. The film is a self-conscious homage to the noir classics of the 1940s.