Mulish - means stubborn

also " witty" is a good word that means clever and humorous 

hope I could help

These are traits I find to be endearing in a person: perceptive, kind, sympathetic, wise, scatterbrained, shy, intellectual, humourous, tactful :)

Delicious.

clever, hardworking, fun (they have energy and do things that you enjoy), funny (they make you laugh), reliable, strong, independent, creative

http://quizlet.com/2094081/acs-esl-adjectives-for-people-flash-cards/