to feel guilty; to feel ashamed of oneself; to be remorseful

to be ashamed to face (sb); to feel bad about having failed (sb)

ashamed

ashamed and sorry; suffering shame and remorse

sweating from shame; extremely ashamed

ashamed

to be worthy of; to deserve to be called; to prove oneself to be

ashamed

lit. look into one's heart, no shame (idiom); with a clear conscience

fully deserving, without any reservations (idiom); entirely worthy (of a title, honor etc)