| doubts |
| downbeat(adjective, feelings, emotions) |
| erratic |
| fatalistic(adjective, feelings, emotions) |
| fearful(adjective, weak, uncertain, doubtful, shaky) |
| fearing |
| fluctuating(adjective, weak, false, uncertain, dishonest) |
| flustered(uncertain, hesitant, dubious, unsure) |
| gloomy(adjective, feelings, emotions) |
| half-hearted(adjective, uncertain, shy, doubtful, hesitant) |
| halfhearted(adjective, weak, uncertain, doubtful, shaky) |
| halting(adjective, weak, uncertain, shy, doubtful) |
| handling with kid gloves(expression, idiom, considerate, cautious, prudent) |
| hanging back(expression, adjective, uncertain, shy, doubtful) |
| hopeless(adjective, feelings, emotions) |
| hot-and-cold(adjective, weak, uncertain, doubtful, hesitant) |
| in a quandary(expression, idiom, uncertain, hesitant, dubious) |
| in clouds(expression, uncertain, hesitant, dubious, unsure) |
| in dilemma(expression, uncertain, hesitant, dubious, unsure) |
| in doubt |