self-conscious (adj.)

• affected
• anxious
• apprehensive
• artificial
• awkward
• bashful
• confused
• conscious
• coy
• demure
• diffident
• embarrassed
• formal
• hesitant
• inarticulate
• insecure
• mannered
• modest
• mousy
• nervous
• ostentatious
• prim
• reserved
• retiring
• self-effacing
• shamefaced
• sheepish
• shrinking
• shy
• skittish
• stiff
• stilted
• timid
• timorous
• uncomfortable
• uneasy
• unsure