self-conscious

英 ['self'kɔnʃəs] 美

1. aware of yourself as an individual or of your own being and actions and thoughts;: "self-conscious awareness"; "self-conscious about their roles as guardians of the social values"- D.M.Potter

2. excessively and uncomfortably conscious of your appearance or behavior;: "self-conscious teenagers"; "wondered if she could ever be untidy without feeling self-conscious about it"