| strained(adjective, excited, anxious, nervous, pressure) |
| stricken |
| stumped(adjective, distracted, dazed, disorganized, perturbed) |
| taken aback(expression, adjective, distracted, frantic, disorganized) |
| taut(adjective, upset, excited, anxious, nervous) |
| tense(adjective, upset, excited, anxious, nervous) |
| thrown(adjective, distracted, dazed, disorganized, perturbed) |
| thrown off balance(expression, adjective, idiom, distracted, disorganized) |
| troubled(adjective, upset, excited, anxious, nervous) |
| under stress(expression, adjective, excited, anxious, nervous) |
| undone |
| unmanned |
| unnerved |
| unscrewed(adjective, distracted, frantic, untidy, disorganized) |
| unstrung |
| unzipped(adjective, distracted, frantic, dazed, disorganized) |
| up the wall(expression, adjective, idiom, excited, anxious) |
| upset |
| watchful(adjective, upset, excited, anxious, nervous) |
| white knuckled(expression, adjective, excited, anxious, nervous) |