overanxious
precarious
shaky
unassured
unguaranteed
unsecured
vulnerable
afraid
anxious
apprehensive
dangerous
desultory
dickey
disconcerted
distrustful
doubtful
dubious
exposed
fearful
flimsy
fluctuant
frail
hazardous
hesitant
in suspense
infirm
insubstantial
jumpy
nervous
open
perilous
provisional
questioning
rickety
risky
rocky
rootless
shifting
shifty
slippery
suspicious
temporary
tentative
ticklish
tottery
treacherous
uncertain
uncomfortable
unconfident
undefended
undependable
unfaithworthy
unguarded
Embarrass
corrupt
distraught
inappropriate
self-conscious
unattractive
uneasy
unreliable
unsafe
unsatisfactory
unsettle
unstable
unsure
confident
self-confident