insecure

afraid anxious apprehensive hesitant shaky touchy troubled unsure uptight

Delphic choked diffident hanging by thread jumpy on thin ice questioning touch and go unassured unconfident unpoised up in the air vague

at ease calm certain collected composed cool definite happy peaceful quiet sure unafraid unwavering unworried

confident guarded protected safe secure sound

frail immature shaky unreliable unstable vulnerable wobbly

unsafe

defenseless exposed fluctuant hazardous insubstantial loose open to attack perilous rickety rocky rootless unguarded unprotected unshielded unsound unsteady vacillating wavering weak

firm stable steady strong unshaky

certain confident guarded protected safe secure sound sure