sheepish
adjective
[ ˈʃiːpɪʃ ]
• showing or feeling embarrassment from shame or a lack of self-confidence.
• "a sheepish grin"
Similar:
embarrassed,
uncomfortable,
hangdog,
self-conscious,
shamefaced,
ashamed,
abashed,
mortified,
chastened,
chagrined,
remorseful,
contrite,
rueful,
regretful,
penitent,
repentant,
shy,
bashful,
diffident,
