power gap
poor relation
injured party
worseness
crazymaking
second-class citizen
opposite
worsener
disability
Tweedledum and Tweedledee
nonidentity
netherman
damned if one does and damned if one doesn't
golden rule
discriminate
sourness
odd couple
subordinator
worsening
compassion fatigue
inferiority complex
wet nurse
vicarious
my son
do somebody wrong
body
ambitendency
taste of one's own medicine
personality clash
sucky
disimprove
pas de deux
embarrassment
mistreatment
platinum rule
undermatch
lower status
lower rank
inferiority
deteriorate
reverse domestic violence
abominable
familiarity breeds contempt
nigger
mismeeting
attributional complexity
worst-case scenario
inferiorize
ballgame
other
new ballgame
badun
differentness
differential psychology
mischoose
otherness
worserer
worsely
below average
underbreed
misdelivery
suck
doomed if you do, doomed if you don't
worsen
battle of the sexes
unequal
do more harm than good
excuse
divalence
one
decoy effect
second best
sux
bad manners
mistake
interchiral
sex-limited
damage
personal
favouritism
mass
snip
gobshite
ill-use
uncharacteristic
take a back seat
the cure is worse than the disease
wrongness
blow ass
misfit
separation
supersession
supersedure
harm
impairment
hermaphrodite