You need to divide it into SYNONYM and ANTONYM
naughty
stubborn
impatient
sensitive
intelligent
nice
nervous
emotional
bad-tempered
mean
distracted
dishonest
rude
discreet
crazy
untidy
cheeky
cheerful
irritated
energetic
optimistic
pessimistic
unpleasant
talkative
calm
passionate
proud
humble
frank
friendly
obedient
honest
fearless
patient
unfriendly
compassionate
generous
warm-hearted
disobedient
bossy
selfish
imaginative
placid
jealous
helpful
careless
enthusiastic
persistent
sensible
rational
self-confident
straightforward
messy
easygoing
plucky
greedy
taciturn