• (im)patient
• (un)ambitious
• a winning personality
• mature
• boring
• caring
• charismatic
• cheerful
• cheerful
• close-mouthed
• cool
• decisive
• easy-going
• extroverted
• friendly 
• generous
• gloomy
• good-tempered
• hard-working
• honest
• humorous
• ill-tempered
• intelligent
• interesting
• kind
• kind- hearted
• lazy
• likeable
• loving
• mean
• nosy
• outgoing
• polite
• popular
• rude
• sensitive
• sociable
• sweet-tempered
• tight-fisted
• trustworthy
• understanding
• unfeeling

• She is a kind-hearted sort of person.
• She has a bad temper sometimes.
• The best thing about him is his good sense of humour.
• I know l can trust her/him.
• He is easy to talk to.
• I’ve known her ever since we were at school together.

General impressions:

• She seems happy.
• She looks contented.
• She appears worried.
• She looks like a housewife.
• She always looks / seems as if she is going to laugh.
• It’s hard to talk to him.
• She seems snobbish.