self-conscious
US /ˌselfˈkɑːn.ʃəs/
UK /ˌselfˈkɑːn.ʃəs/

1.
imbarazzato, a disagio
feeling undue awareness of oneself, one's appearance, or one's actions
:
•
She felt self-conscious about her new haircut.
Si sentiva imbarazzata per il suo nuovo taglio di capelli.
•
He was too self-conscious to speak in front of the crowd.
Era troppo imbarazzato per parlare davanti alla folla.