clownishness
clumsiness
clunkiness
gaucherie
gawkiness
inaptitude
inaptness
inelegance
ineptitude
ineptness
maladresse
rusticity
uncouthness
ungainliness
disadvantage
inconvenience
troublesomeness
worriment
awkwardly
affectation
arrogance
carelessness
coldness
distrust
embarrassment
impatience
inability
indecision
modesty
nervousness
reluctance
reticence
self-consciousness
shyness
stiffness
timidity
trepidation
uncertainty