overcomplicator
overeagerly
over-egg
steamroll
suck all the air out of
steamroller
overwrought
succumb
overattentiveness
overcompleteness
overwhelmer
overachiever
outrun
overemotionality
overplay
superexpression
irresistible
overburdeningly
overpoweringly
resistless
surexpression
overdrawer
sweep someone off their feet
blow over
inundate
surcharge
daunt
blow away
overween
engulf
queller
stonk
deluge
knockdown
oversoftly
overstudiously
overdominant
put it to
overdeliverer
overfastidiousness
overflux
irresistibility
irresistibleness
overcomplicatedness
heavy-handed
overcommitment
overlaboured
overreacher