| timorous(shy, worried, meek, reticent, timid) |
| tremulous(shy, worried, afraid, apprehensive, scared) |
| unassertive(adjective, meek, reticent, timid, unassuming) |
| unassured(adjective, meek, timid, unassuming) |
| unmanly(shy, worried, afraid, apprehensive, scared) |
| weak-kneed(anxious, shy, worried, afraid, apprehensive) |
| abashed(adjective, upset, worried, fearful, afraid) |
| affrighted(adjective, upset, worried, fearful, afraid) |
| aflutter(anxious, shy, worried, afraid, apprehensive) |
| aghast(upset, shy, worried, afraid, apprehensive) |
| agitated(shy, worried, afraid, apprehensive, scared) |
| alarmed(upset, shy, worried, afraid, apprehensive) |
| anxious(upset, shy, worried, afraid, apprehensive) |
| bashful |
| butterflies(adjective, upset, anxious, worried, fearful) |
| chicken-hearted(adjective, upset, anxious, worried, fearful) |
| chickenhearted(shy, worried, afraid, apprehensive, scared) |
| cowardly |
| daunted |
| discomposed(shy, worried, afraid, apprehensive, scared) |