talkative
shy
sensitive
insensitive
friendly
unfriendly
cheerful
sad / serious
sensible
irrational
ambitious
unambitious
mean
generous
moody
stable/easy-going
patient
impatient
reserved / introvert
sociable / outgoing / extrovert
sociable
unsociable
self-confident
insecure
optimisitic
pessimist
reliable
unreliable
tidy
untidy
lazy
hard-working/active