| coy(adjective, gentle, fear, modest, nervous) |
| fretful(adjective, upset, excited, anxious, awkward) |
| hesitant(adjective, gentle, uncertain, anxious, ordinary) |
| lily-livered(adjective, weak, anxious, nervous, shy) |
| mindful(adjective, kind, deliberate, alert, familiar) |
| on tenterhooks |
| overanxious(adjective, worry, excite, excited, anxious) |
| overwrought(adjective, upset, hurt, worry, excite) |
| paranoid |
| unquiet(adjective, upset, worry, excite, excited) |
| aware(adjective, cool, sensible, alert, significant) |
| cautious(adjective, alert, modest, humble, careful) |
| cognizant(adjective, cool, sensible, alert, significant) |
| discerning(adjective, cool, significant, intelligent, brilliant) |
| distracted(adjective, worry, excite, awe) |
| doubtful(adjective, uncertain, anxious, awkward, nervous) |
| excitable(adjective, anxious, nervous, worried, tense) |
| high-strung(adjective, excited, anxious, shaky, tense) |
| ill at ease(expression, adjective, idiom, awkward, unsettled) |
| intimidated(adjective, shy, fearful, suspicious, timid) |