relaxed and not easily upset or worried:
determined
stubborn
easy-going
witty
unpleasantly proud and behaving as if you are more important than, or know more than, other people:
SELF-CENTRED
DOWN-TO-EARTH
EASY-GOING
ARROGANT
using words in a clever and funny way:
optimistic
witty
down-to-earth
naive
willing to consider ideas and opinions that are new or different to your own:
stubborn
easy-going
open-minded
narrow-minded
firm and not changing in your friendship with or support for a person or an organization, or in your belief in your principles:
confident
witty
loyal
determined
being certain of your abilities or having trust in people, plans, or the future:
confident
determined
self-centred
arrogant
practical, reasonable, and friendly:
stubborn
responsible
confident
down-to-earth
only interested in yourself and your own activities:
open-minded
determined
self-centred
down-to-earth
too willing to believe that someone is telling the truth, that people's intentions in general are good, or that life is simple and fair:
optimistic
loyal
arrogant
naive
determined to do what they want and refusing to do anything else:
loyal
stubborn
open-minded
arrogant