doubtful
tentative
misguided
beard-stroking
apprehensiveness
precariousness
uncertainness
uncertainty
wide open
attitude
discomposing
ill-begotten
nag
feelpinion
of two minds
incomprehensiveness
apprehensively
overthought
notion
discomposed
apprehendingly
knowing
uncollectedly
delusion
hallucination
fear
unsettledly
notionist
few sandwiches short of a picnic
on tenterhooks
dither
moony
offhanded
swither
offhand
suspensive
absentminded
like one o'clock half struck
pendulous
guff
grope
absent
jubous
scatty
fumble
free
abstracted
unopinionatedness
havering
unsettledness