get one's knickers in a twist
borrow trouble
nuke
kick up dust
boggle
overeffusiveness
fusspot
overintensity
overambition
overambitiousness
oversqueamishness
superestimate
rococo
overflatter
overhastiness
flabbergast
overanxiousness
overresponsiveness
make a federal case out of something
overresponsivity
blow out of proportion
overcriticalness
overdoneness
glaze over
oversensitiveness
cheesy
fussbudgety
oversophistication
overbold
overdramatization
nickel and dime
oversentimentally
overassertiveness
overthoughtfulness
knock for a loop
overanalytical
overemotionality
overexplicitness
overimaginativeness
overplay one's hand
overattentiveness
kick up a fuss
buffalo
overburn
bug
scream loudest
overlavishness
bellyache
overdramatize
mug