calm and not worried or frightened
cool
being pleasant and king to others
friendly
not interesting
boring
not usually worried about other people's behaviour or things that need to be done
laid-back
relaxed and not easily upset
easy-going
being certain of your abilities
confident
showing no fear of dangerous or difficult things
brave
clever
intelligent
humorous
funny
giving emotional support to others
caring
pleasant and attractive
charming
somebody who doesn't joke and doesn't want to be funny
serious
happy and positive
cheerful