| faint-hearted(adjective, weak, uncertain, fear, anxious) |
| feeble(weakness, shy, fearful) |
| fiery(adjective, moving, crazy, mad, emotional) |
| flighty |
| forceful |
| highly strung(expression, idiom) |
| hot-tempered(adjective, emotional, restless, volatile, fiery) |
| huffy(worried, tense, restless) |
| impotent(adjective, weakness, uncertain, unstable, hesitant) |
| impulsive(adjective, moving, emotional, restless, touching) |
| in a flap(expression, adjective, idiom) |
| incisive |
| intimidated(adjective, shy, worried, fearful, suspicious) |
| lily-livered(adjective, weak, shy, worried, uneasy) |
| mad(adjective, passionate, violent, excited, crazy) |
| nerves on edge(expression, idiom, adverb, anxious, aflutter) |
| overexcited(adjective, upset, crazy, high, irritable) |
| quaking(adjective, weak, unstable, unsettled, agitated) |
| rash(adjective, emotional, restless, volatile, fiery) |
| shivering(adjective, agitated) |